Qualifier - I don't pretend to know any UT Football boosters or have any firsthand knowledge (now or ever) of how things work in the UT AD.
However, what I do know is that every entity that has ever had a fundraising arm eventually will draw the line on booster bullying and tell them to take their money elsewhere. Doesn't matter whether that is $10,000 or $1Billion. If every gift given comes with strings attached or expectations of influence, eventually the booster is told "thanks, but not under those conditions".
To believe some of the stories on this board about the Haslam family, one has to first accept that every UT President since Boling; every UT-K Chancellor since Reese; every Governor of Tennessee since Blanton - are willing to accept this kind of bullying from one family. I would contend you have greater odds of finding ice on the bright side of the sun, than that being reality.
The stories told on here are good ones. But more fiction than fact - at least I hope so. If not, we have far bigger problems than who our next HC will be.