"can afford to" doesn't overlap much with "is likely to".
hell, the rockets ownership allegedly discussed removing "one of the best GMs in the league": https://www.theringer.com/nba/2019/10/6/20901828/daryl-morey...
and give me a break about the giving pledge. when people are dead, access to their money doesn't matter. if they want to earn some sort of altruistic "cred", they can donate 90% of their net worth, today, and still be in the 100 millionaire club.
go ahead and let me know when any one of these people does that.