Start sending your letters of complaint to the sponsors and advertisers. Tell them you will not buy their product because it is associated with these self serving clowns. And then really stop buying the product in question. Hit them in their pocketbooks and watch what happens. They either stop advertising with them or they lose money themselves. It is not easy but it is effective if done right.
This is CABL.com posting #267417. Tiny Link: cabl.co/mbhJl