Primary One Admissions in Hong Kong - Is my son stupid ?

I was thinking a long time about if I really should post this. But I am really up-set with the Hong Kong system how to get your kids into Primary 1.
My son is now 5 and a few months old - he needs a Primary 1 admission for the school year 2012/2013.
Since weeks we are doing applications for so-called DSS schools here in Hong Kong. My son is a mix - I am a "gweilo" - the mother is HK chinese - mother tongue cantonese & very good mandarin + very good english.
My sons first language is english, his mandarin is developing, his cantonese is "playground - level".
He can read english since more than 10 months - surely with some flaws when the words are too complicate or unknown to him. He recently was reading the content of a "Letter of Credit" to me when he was in our office for a visit.
So as all parents in Hong Kong need to suffer the same system I do not want to complain about the procedure - but I want to complain about the system in general for applying Primary 1 admission at so- called DSS schools.
Info here
These schools are in the middle between the real public schools + private (international) schools.
Means monthly fee can be between HKD 1,500 - 5,000 (approximately - do not challenge me on this).
So if you want your kid to get admitted into one of this DSS schools you normally need to do following:
1) Make an application with a lot of copies (HK Id, birth certificate, latest kindergarten reports, some even ask for proof of your address via CLP or Towngas bill) - surely plus application fee between HKD 20 - HKD 150 - non-refundable.
2) In average you can say maximum seats for Primary 1 is no more than 150 per DSS School. Some schools have more than 3,000 applications for this 150 seats.
3) Then your kid needs to go to have an interview in each of the schools you have applied for. Funnily in the peak time interviews in some of the schools are conducted on the same days. My boy had a record of 5 interviews in 3 days !
4) What they are doing in the interviews is completely not clear - what they are asking - and how they are choosing winners & loosers out of a few hundred or thousands is completely a BIG SECRET.
5) And then you have to wait for the result mainly getting admitted for a 2nd interview - if you get this you are already lucky.
6) In between you better file the application for the public - means government schools POA (Primary One Admission) - to at least have a "back-up" if your kid is not successful for the DSS schools you have applied for.
7) The whole process is going over months until you are clear if your kid made it into one of the DSS schools you have applied for or not.

Hong Kong parents can be very ambitious with their kids: In queuing up at one school to get into the interview hall some "drilled 5-year old in a suit with a bow was very noisily calling his Daddy on the mobile and really asked him: "What again was the name of the first astronaut" ?

Another point is following: With so many applications for each DSS school and so little seats for each of them, most have to "fail" - but others will suddenly hold a choice of 3 - 4 different schools to send their kid into. And they are holding back their decisions for a long time which school to choose - means they are blocking with one kid the place for 2 or 3 other kids which can move up on a so called waiting - list.

Why there is not a system synching the results from school to school & asking the parents to make their decisions within a certain (short) period after they were getting the green light from several schools.

In case my son will fail all 10 applications (4 he failed already) we need to wait until next year May to try some "begging" to some of the failed schools as then some seats are getting vacant because parents with multiply choice of schools have stepped out.

Why parents having their kids already in ESF schools (they start one year earlier) are still allowed to participate in "the race" ? I know several cases doing like this.

Also I feel there is still some racist elements in deciding for admissions. Why a school with a curriculum 100% in English needs to conduct interview with the kids also in Cantonese ?

Why some principal of some of this schools even has a more worse english intonation / expression as my son ? And he still get rejected !

The system is completely unbalanced and completely not fair.

Oh yes - please consider we are talking about children 5+ years old - need to go to interviews - like applying for position of CEO of a Fortune 500 company.
Sometimes they just want to play and have fun.
Our adult-driven success - money - hectic - stress-  life - competition - do they really need to adopt to this already that young ? My son has refused inside several interviews (as far as he could really tell us) - just saying "I don't know" - so what is the REAL CRITERIA to get selected for the school ?
They need to be able to read in 2 languages - count - do some maths - talk about science - about economics & the world politics - are we sure this is exactly what a 5 year old plus a few months is really deeply interested in ? I always thought learning reading / counting etc starts with school only ..... surely now in the KINDERGARTEN they can learn already some basics which is good.
But how perfect our kids here in Hong Kong must be to just manage to get a P1 seat ?

Being obedient already during the interview ?
Being a "drilled smart interview expert".
Having parents filling out several pages of questionnaire the school is asking for ? I have seen parents adding several pages to that paper (maybe they think the more they write the better the chances of their kid).

They are just innocent kids !
So how much pressure we need to give them to be successful ?
Do they really understand what is this all good for ? I have deep doubts.

And last not least:
Do they "google" the names of applicants parents esp. if one is a "gweilo" ? Then I have "bad cards" as my real name was released by AP (Associated Press) a few years ago - do they judge on this ?

If you need details about schools procedures please feel free to contact me.