Anybody notice how they always pick pretty women?

I've noticed every season, and in particular the last two, how Biggest Loser always picks very pretty women for the show but is less discriminatory about how handsome the men are. (I mean, there is much more of a range of looks for the men.)

I think they really want to show how hot the women can get after they lose the weight because they usually already have the pretty faces (and some have been very striking). The women all have good noses, too! (I haven't noticed any woman with a big ol' honker.)

I'm not complaining or praising the show for doing this -- I'm just saying..