Sure - but the rest of the team is putting him in bad situations making life tougher on him. And it was his first game back from injury, only his 2nd game of the season.
Go ahead and judge him. He hasn't made it impossible for the coaches to sit him. Just don't base it on that game. And if he sits for the next 4-5 games and then gets 1 more, don't base your judgement on that either. He needs to be given a decent run of games. Of course, if he is really terrible he won't get that but if that happens I think we will know why he doesn't get more games.