Why do people consider having a foot fetish gross and weird?

i mean why!!??foot fetishes are all over the tv and in movies....its even appears quite often in kids shows ex: iCarly. And women are always wearing flip flops,sandels,and heels. They spends hours on pedicures for what??? Attention people, ladies want their toes to be looked at! Because if they didn't they wouldn't go through so much trouble to make their feet so appealing. But i could be wrong. help plz.