I care very much what the fans think. I'm starting to loosen my grip on caring about what critics say, because I think that critics care about what fans think of them, too, so there's a little bit of a refraction there, through that glass.
Credit is a promise to deliver money. It will produce GDP but you'll create credit... So you reach a certain point that that you can't do that anymore... There are choices. And how do we best support, apportion the money? How much is going to be transferred?
As long as I'm still able to have a hit on the radio and sell a few albums and some tickets, I don't see that it would be worth retiring.