because the majority are stereo types.
of course they know that there are exeptions to their
generalisations but they choose to ignore them because if they
dont, they have nothing else to chat about with their friends. Thus
in the end, alsmost everyone becomes stereo.
Take this
Alex: aiya scgs full of sluts leh..
Abe: no, i know some chio ones.
Alex: (nothing to say)....