TBH he probably spends as much time boxing as a lot of people in his situation spend drinking and partying, and it would be a lot less detrimental to productivity.
That being said, in that footage he is sparring an absolute novice and whilst he looks decent, its easy to look good against someone who basically can't box.
Seems he only started boxing a couple years ago and hes 22 now with no boxrec, professional boxing as a career isn't going to happen.