Is yours a real question?
Yes it is a real question. If he gets off for by some legal maneuvering and everyone "knows" he killed someone due to drunk driving, i think there would be a lot of hesitancy on the past of NFL teams to use him.
And you are wrong, not all 32 teams would go for him, I can promise you the Texans wouldn't. I would bet the Bills wouldn't.
But some team probably would, they gave Vick another chance but that was a different world back then.