Here's a depressing thought. I've spent six years training BJJ full time, ever since I left university. I could, at any moment, suffer an injury that would put me out for well over a year. Heck, even two or three before getting back to full fitness. In doing so, I would lose not only my entire opportunity to be competitive in the adult division, as well as my ability to perform my job properly and everything that comes with that. And whilst I try not to think about it, this is the reality for any one of us who trains. The consequences might vary slightly, but don't kick a man when he's down, because next time it could be you.