I like @siggy47 list of teams. I too would never support those, but "true" fandom is also about more than money. I'm not a fan of any sports team because of money, I am because of friends, family, and tradition. Everytime I watch a Packer game I don't think about how they conduct business I think of being a kid and watching games religiously in a Sunday with my parents. Memories like that mean more to me than how the team conducts business.

Perhaps I'm just feeling nostalgic and principles today.

Edit: added "true" in there, I suppose I could be paid some BTC to wear jerseys and attend games, but I'd never truly give a shit about how that team performed.