Carr is the key to PC's exodus (My Opinion)

Has anyone stopped to think that maybe Shaheed and Olave are part of the problem as well? Shaheed is only in his second season and was mainly brought in as a return specialist. His speed and playmaking ability is awesome but his route running and awareness of where he needs to be is sometimes not that great. Olave has been shown on film throttling down on routs and occasionally not knowing his assignments. That totally screws with the timing of plays and probably leads to Carr holding the ball more often than not.