This is the downside to comic con that no one talks about. Sure, you had a bunch of fun in your giant centaur costume, and you got plenty of nerd-chicks' numbers, but then you have to take the train home and you're screwed. This guy's costume is super elaborate, so even if he took it apart he'd still have all that crap to carry. It's probably easier to keep it on, even if that might cause some issues on the turnstyle. Don't horses know how to jump over things like that? Isn't it an olympic sport or something?
I've got to give this guy credit for making a centaur costume I've never seen before. Have you ever seen a zebra centaur? I wonder if they are persecuted compared to other centaurs. Not black enough or white enough.