Hot Takes Welcome (Post Chargers Loss)

Things you don't do to a rookie QB

Put him in early
..... Ok they put him in early
Then you have to protect him
..... Nope, one of the worst offensive lines in football
Ok, then you're just gonna have to let him take his lumps and learn on the job
..... Nope, 2 games in a row you've pulled said rookie and inserted Haener to finish games possibly breaking his confidence even more than it already has been.

This coaching staff has shown time and time again to be incompetent. This is just it's latest example. They obviously thought Rattler was a better prospect than Haener. They keep Haener even though they clearly like Rattler better. If you think he's a better prospect you don't throw him to the wolfs, but they did. Then they've attempted to crush whatever confidence he may have left by yanking him two games in a row. DA is hands down the worst coach in football, problem is the man that hired him is still comparing him to Hall of Famers and looking beyond the results.
He got hurt last game. So they didn't yank him two games in a row. Your entire premise is off.