Well, we don't know what was said to Vick on the sidelines and in the classroom. Yeah, he was free-wheeling, but it's highly possible the coaching staff wasn't happy about it.
Honestly, when we talk about a man and remorse and changing his life, I take everything with a grain of salt. I'm not going to condemn the guy, he served his time. Believe him or not believe him, I don't really care. All I care about is whether his actions back up his claims.