A. They'll taste like shit B. You could get sick C. You could reach the point of sexually identifying as a -blam!-ing shoe and we don't need another gender D. They will not quench your hunger E. There's a good chance you'll throw up soon after accomplishing this feat F. Your shoes could potent have someone's gum they spat out into the sidewalk on them, and the person who spat that gun could have aids, furthermore giving you aids. G. No girl will ever let you go down on her (I guess that could be a good thing lol) H. The laces could entangle around a vital stomach thing and kill you. I. You could potentially contract an addiction to eating shoes, which would eventually get you on the show 'My Strange Addiction'..... You don't want to be on the show 'My Strange Addiction'. J. You could literally become a shoe, your super power would be kicking shit and you'd wear a cape