We have all seen coaches make decisions we didn't agree with when it came to what quarterback to start. But I can honestly say I have never seen an instance where first one backup, and then the other backup, came in and made the starter look silly - only to then get relegated back to the bench after they had gotten past their initial jitters (the first time either got any game time other than mop-up, weeks ago prior to UGA) and were clearly outplaying the starter.
The defense is vastly improved. The offense looked night and day better when Maurer was playing, and then again when Shrout was; now it looks like it did when we were on our way to starting 1-4, because the same guy who was inept at quarterback then is inexplicably being played again by the coach. The defense won the game yesterday; if Shrout had played we probably would have hung 60 on UAB.
Even good coaches make bad decisions; Saban kept Tua in the NCG too long last year. But I have never seen a top-level coach insist, game after game, on doing something that seemed motivated by nothing other than stubbornness. It really seems like he just wants to show the fans that we're wrong and he's right about who should be playing QB, or even worse, like he'll show us to question him because he'll play the bad QB no matter what it costs us just because everyone is questioning his decision to play said player.
The only other explanation for why he keeps trotting JG out there is if he thinks Bailey is that much better than our current QBs and doesn't want him to decommit because he sees Shrout or Maurer suddenly balling out. And that would be even more indefensible than the other possible explanation I outlined above, because if Maurer or Shrout plays well enough to make Bailey ride the bench, it doesn't matter if Bailey goes somewhere else.