That is completely inaccurate.
Utah fired a guy who had the following record and accomplishments over a 6-year span in the Pac 12:
74-53 in his league (.583 win percentage) and 141-84 overall (.627). Per data in 2018
linked here, Utah spends the 5th-most amount on MBB in the Pac 12. SU 3rd-most in the ACC.
Up until the last two years before he was fired, Larry K. consistently outperformed spending. Jim Boeheim has consistently underperformed in all of them. One was let go after two bad years. The other is given carte blanche because of his years of service.
I can give you more examples if you wish, of schools not accepting mediocrity. Here are the final 8 years of John Chaney (who was mentioned before) at Temple:
By my estimation, that is 5 non-NCAA years but they were still in the top 1-2 of his division every year but his last. Meanwhile, JB has not been in the top third of the ACC since 2013-14.
Here are the final eight seasons of Denny Crum's tenure at Louisville.
Two Sweet 16's, an Elite 8, and a 74-40 league mark. If you want to remove the first one, I can do that for you. 64-38 record in league - a .627 league winning percentage over his final seven seasons. JB has a .501 league winning percentage over the last eight seasons. Another year coming up of average to below average, and one more to follow according to other posters.
I do not care who you are. This is a business. Boeheim has made a ton of money. He's made a ton of money for the University, and a lot of individuals. But if the operations of a business don't work anymore, it is time for a change. I don't care who you are and what you think your entitled to.