Jared Goff was nowhere near garbage with the Rams. He never had a losing season in LA after his rookie year. 2x PBer, two 4600+ yard seasons, two 100+ passer rating years, 107-55 total td-int in 5 seasons, and 3 playoff apps including a SB app. He beat Mahomes in that 54-51 MNF shootout a few years ago. Goff was the main reason McVay had 4 consecutive winning seasons to begin his tenure. He did all of that before he was 27 years old.
His last season with the Rams ended with surgery for a thumb fracture which he was dealing with for some time iirc. He was still 9-6 in his last season before the surgery. He recreated himself by helping turn the Lions into a winning team, after being perceived as the very slightly-lesser QB in the Stafford trade, not because he wasn’t a good QB in LA.
Mac Jones and Zach Wilson’s personalities doesn’t change that they had terrible QB coaches and OCs who failed to develop them and didn’t put them in position to succeed coming into the league. They aren’t the first top 15 drafted QBs to be labeled as spoiled rich kids who think theyre above the team. The same was said about Eli and Philip Rivers but they had competent coaching at the beginning of their careers.