I dunno, I just think it's weird overall. I don't look down upon those who have it because you can't control what fetish you have but it's just like...you walk on your feet all day, you wear socks and shoes overtop of them (mostly) and they get all sweaty and gross. Some people have athletes foot, some people don't take care of their feet at all (trimming nails, cleaning properly, etc) so it's just a gross idea to me.