Why do people accept skinny chicks more easily than heavier set ones?

Have you ever found it strange how people(well most) accept skinner chicks before they will a heavier chick? Like with me that is how it has been my entire life. And now that I am older and a little wiser I am even more concerned about. Our society is just accepting it day by day. I think that it should all be equal. I don't beleive in the whole judging people thing. I mean I think it should be based on personality. By maybe that is just me. Who knows.

Agree or Disagree?
Yeah this is a sucky journal entry but I never wrote in one before.