Bro is overhyped/overpaid, leads all quarterbacks in giveaways since he was drafted, and is on his second eight-game losing streak in his brief career. He has one lucky playoff win to his name thanks to the Chargers' epic meltdown. Hell, Danny Dimes has better stats than this dude...
I have no idea why people/the media are giving him a pass for how awful he has been, it has nothing to do with coaches.
They are gods in college and just don't adapt to the speed of the NFL or the pressure.
It's far more likely that a QB taken first over all will be a bust, but it's hard to say exactly why. Interestingly enough, Trevor Lawrence is the only QB taken in the first round of 2021 draft who hasn't been traded away by the team that drafted him, and by all metrics he has been the most successful of any of the other QBs taken in the first round of that draft. And I'm not saying he's seen a lot of success, but the bar is rather low for QBs from that draft class.
There are very few exceptions, and again, it's hard to say why. Arron Rodgers was the second QB taken in the 2005 draft, but he fell all the way to the 24th position after everybody fully expected the 9ers to take him first overall. Why was he so successful while Alex Smith struggled? The 9ers coach at the time, Mike Nolan was probably the worst coach we've ever had. He thrust Smith into the starting roll his first year, but it's not like he had any better options. Conversely, Rodgers held a clipboard for Favre his first two years in the league.
Certainly having time to learn the NFL behind a legend like Favre had to contribute to Rodgers' success, but that can't be all there is to it. The Packers had a great coaching staff, they weren't a bad team at all, and that alone will attract other talent in the free agency market. He was given every opportunity to succeed. And my gut tells me that if he had been taken by the 9ers he would not have had the same opportunities that Green Bay gave him, and probably less success.
It's hard to say why one highly-drafted QB has success while another languishes. And maybe it's no more of a gamble to draft a QB first overall than any other position, it's just that the QB garners so much attention, and therefor, hype. If a linebacker who's drafted high in the first round ends up being a flop, it's usually only the local press that make a big deal about it. The national press tends to be indifferent about positions that aren't quarterback. Maybe that's why teams still continue to draft QBs in the first round. Otherwise, it seems like the definition of insanity.
ETA: Was Brandon Aubrey mic'd up to the Vegas bosses last night?
https://twitter.com/gavinmchughh/status/1839518840817955035