Computer Science People

Why is it that in today's world Computer Science in college or university seems to be the drain for socially awkward, ugly, or just plain crazy people?
The computer scientists of the early days look like charismatic supermodels (http://www.youtube.com/watch?v=uKfKtXYLG78) compared to the crapule I sometimes see in my CS classes. In the west the enrollment of people in Computer Science has been decreasing since the 90's. Enrollment of women in computer science has been decreasing even worse.(http://www.cssu-bg.org/WomenInCS/Pictures/widening_gap.gif) and I think it's all related.

hi! does anyone know an 80s or 90s funny commercial/short documentary about two nerdy hackers who get an offer from some big corporation guys to make a program with specified criterias in a paper and they create the program smth like 2 minutes before the deadline by scanning the paper, and the image of paper gets read by a magic program that creates the program automatically by itself???

I saw it like 1 year ago but cant remember the vid title and cant find it.