It's basically the same thing in both situations I guess. David Stern built the NBA into a global brand by putting star players front and center and Adam Silver is his protégé so that remains the business model. Jordan Poole can't palm because that's against the rules but Ja Morant is inhuman so he defies physics and freezes time, he doesn't break the rules. Steph doesn't commit fouls on his jump shots, he delights the world. Part of the reason Steph is such a cocky dude now is because he knows the league office has his back. He tried it a few times 10 years ago, posing after shots and playing to the crowd, and people ate it up so he turned it up a few notches bit by bit and eventually we end up with a play like that one today where he breaks a rule, gloats about it, the Kings initiate an official review, and his rule-breaking is still ignored. It's tacit approval.
Maybe this is off-topic, but that's something I always loved about DeMarcus Cousins. That guy saw this happening around him and he never accepted it without a fight. That was to his detriment ultimately, but I couldn't fault him for being so passionate because that's how I would have felt out there too.