Frank Vogel won a NBA championship with the Lakers in 2020. In 2022, he was no longer the coach and was fired.
Mike Budenholzer won a ring with the Bucks in 2021, but in 2023 he was out of the job.
So management doesn't value coaches in my opinion, it's what they can bring, and if they can't win a ring then they will be fired including Malone here. Steve Kerr is different, he built a dynasty with the Dubs, winning 4 championships.
Their jobs are always on the brink whenever they make a bad season. I think it's Coach Spoelstra and Coach Popovich which was loved by their management because whatever happened to their teams, they still kept their job.
But for others, it's always like their one foot in the grave for their jobs. I was actually shocked when Coach Budenholzer was fired, that was just some nasty management unable to take the blame on themselves and that's why they pinned it all on their coach but I know people/fans already know about this.
For Coach Malone, he should be ready for anything because I bet they are just waiting for him to make a mistake. Just like the other coaches you mentioned, they are fired after 2 years of being a champ and it looks like it's becoming a norm in the league.
Yes, sad but true, even if they were offered big contracts, at the end of the day, they are still vulnerable to the management's decision and I do not think that they can win against them. So Malone not seeing eye to eye with the GM will have it's consequences sooner or later.
We can add to that list is Monty Williams. He brought the Suns to the finals against the Bucks, unfortunately, they didn't win because Giannis did play a monster championship finals. But the same outcome, 2 years later he is gone as well.