What hurts the development of QBs like Fields, Lawrence, Wilson, is that being put on teams like the Bears, Jags, and Jets means their careers are dead to begin with. Not even Brady, Manning, Rodgers, etc. over the last year could turn around these dysfunctional organizations. I joked about it earlier but it is true, when these names are called by these teams on draft night, all of the spectators - live and on TV, should get to hear the team rep apologize on microphone with a simple "I'm so sorry" as they shake the player's hand.
Mac Jones, more wins than the other 4 drafted in front of him put together. He's looked pretty good but is just as much a reflection of the environment he's been placed in.
I do believe it is that simple.