With regard to how the games are being played, I would imagine the coaches have some input into running the offense, defense, shot selection, etc.
By extension, the league bears the brunt of blame for everything *wrong* with the modern game.
That includes the lack of defensive effort to offenses consisting primarily of isolation plays that feature one or two players to jacking up 3 pointers.
Then, there are the contractual incentives that star players try to meet and coaches are encouraged to fulfill or deny.
The business of putting on a show for money has corrupted the game on several levels.
Yet, as sports fans, we still watch hoping for a *good* game.😎