What is Lawrence Phillips' problem?

I mean, he has like everything you'd want. He was a highly-touted RB prospect. Teams were willing (and some did) to throw millions of dollars at him, and yet he still can't keep himself in check. I mean, he was cut from a team for missing practice. He pushed women down stairs or hit them. Now, he's charged with driving a car through a crowd of TEENAGERS who were arguing with him. Now listen, I'm the last guy who doesn't mind a little tough love being practiced on some hard-nose, cooler-than-you, jaded-because-that's-how-i'm-supposed-to-be young punks, but running them over with a car? Dude, CHILL THE FCUK OUT! I mean, it was a pick up game dude! DUDE!

What's the DEAL with Lawrence Phillips?

Funny, if you check out that "Teenagers" link above, and look at that picture, you see one guy in the background who's clearly an old-man slumming it in highschool to be cool.