here the discussion changes to unrevelant concern. The bottom line is
find a job and survive first. It is different from doing acedemic
research then contribute to the development of computer science.

The new comer don't have time to wait, so they go to college. Now I
find that of same or less time, same money, they can get more if they
choose degree study. Please pay attention that I am not talking abt
acedemic issue.