Two things in response to this:Unless you all are talking about $10,000 donations or more, I doubt very seriously that your threat to stop donating would mean too much.
1. I think your thinking about this the wrong way. Of course one person who spends say $2,000 a year at Mason on basketball (with donation, tickets, etc.) saying this is not going make a difference on their own. But, if a lot of people are saying that, then it should (or Mason no longer deserves our support).
2. I personally know someone who used to put 5 figures + a year towards Mason men's basketball. He has planned to give six figures + to Mason men's basketball in the very near future, but has lost confidence in the school to properly manage the program, especially if they let Hewitt earn the longevity bonus. So he is questioning whether he is done with Mason for good.