If he can't live off of what he made just last season, then seriously fuck him. I have no sympathy for it. $6M is enough that I myself at 25 could retire and live very well, and probably my kids as well. Put in bank/good savings shit, and you can just live off the interest.
You would probably be surprised when these guys get older that they
a) actually save money and don't blow it all. They understand they won't be getting sick paydays all the time, so need to save up.
b) retire from NHL, not life. Most players move on to other things, schools/camps, broadcasting, other shit like that. He'll make money.
But I lean more towards A. Most players, sure at first are dumb and have no idea what to do with all the money, but then they get a head on their shoulders.