Some QBs can be ruined. If a kid comes into the league with sound mechanics and a good handle on the mental side of the game, then it’s almost impossible to ruin him. Getting him badly injured is about it. But a QB who needs work on mechanics and/or has trouble with processing progressions, reading defenses, etc. then that player needs to sit and correct all of that before playing meaningful minutes. Allen needs corrections/improvements on both. Id much rather he work on mechanics relating to his accuracy and learn the mental side of the game for a year. That’s not in the cards obviously, so he’s got an uphill battle.