Jesus H leave the kid alone already. I mean, at least he has the sack to try to do something different. Of course it's not likely to come to fruition re: leading a life as a poker pro...but so what? He has no responsibilities, and he has the ability to fall back to his life in KC, plus he has at least one friend in Vegas. I mean seriously, what is the massive unrecoverable life tragedy here?
Good luck kid...have fun. Just don't be soul-crushed if it doesn't all work out the way you'd like it to. Enjoy the experiences, learn something from it, and move on to the next thing.
Oh, and I'm in town from the 14th to the 24th so PM me and I'll buy you a burger to make back that Whopper money eco says you dusted off.