I really don't know what makes you say that based on the way he played today. Sure penalties and the special teams are to blame but at the end of the day all Josh had to do was NOT lose it and he kept making HUGE mistake after HUGE mistake ALL DAY.
It was a terribly frustrating game for the Bills we should have just got a big win and our supposed leader in the making just made himself look like he'll bust out of the league in 2 years.
I still have hope for the future with Josh, I like him and think he may be able to turn it around but it is not clear he has the brains to play at this point...really bad day. Worse day in Josh's career easily all things considered.