Eavenson is snake oil salesmen, who charges insurance companies for the "service" he "provides" If you want to know why health/car insurance is so costly, you merely need to look at his Bentley.
He practices in a field many (real) doctors consider to be hogwash, and makes millions in the process. So what, he gave some funds to the band, and what not. That's probably because he want's the add space, not because he actually gives a damn. He need tax write-offs after all.
Never trust a man who brags about his charitable contributions.