"... Others think that since PSU just invested a ton into their wrestling program facilities and the money they offered Cael was just too much that ISU couldn't match at that time.
I trained with two wrestler's Cael recruited to ISU, and can tell you that this part of your assessment of why he left is accurate based on their knowledge of the situation. I don't know enough about Pollard to say if as an AD he doesn't care about wrestling and would expect that is not entirely true, but not caring enough to pour millions of $ into ISU's wrestling program is likely a part of why Coach Sanderson left as you stated...
Not caring enough is a pretty false way to describe it. Iowa State at the time couldn’t afford it. At least be factual before resurrecting a thread.