He had a performance that was so historically bad that players who have played near as close to garbage as he did in their first outing all turned out to be garbage as well. Yes, throw him in the compost heap. Or were you expecting this fifth round pick to be the future?
People have too much patience for QBs, hoping that they will develop into something other than a tomato can. If a 5th rd rookie Db got burned for 5 TDs in his debut he'd be cut by morning.