It's really strange to see folks dumping on Belichick and the team's culture right now. Like, of all the things to critique, that's what you choose?
Not the lack of talent in the defensive front-7? Not the lack of offensive playmakers? Not the questionable offensive play-calling? Not the unfortunate opt-outs due to COVID? Not the salary cap predicament from kicking the can down the road to extend Brady's window?
The culture, the head coach, and the general manger are completely fine. If this team can find a serviceable QB of the future and use their salary/draft capital to add talent, they'll be contending again in no time.
Fact remains, they're a few plays away from 6-1 despite all the obstacles they've faced, and the lack of talent in a lot of places.