Are you sure? I thought the fans were pretty pathetic during the Lamar Odom and Michael Beasley Days.
And that doesn't change the fact they were closing off parts of the stadiums and fans weren't going to games when they were winning World Series. Then fans complained that team had a fire sale. They really had no choice but to do that if they wanted to get something for those players. They built contenders on the cheap and after coaching them up, there was no way to re-signed them because they didn't have the money thanks to the fans not going to games.
I'm not saying you're one of those fans but watching the Marlins fans no show during World Series runs and how the fans acted with the arrival of Lebron, no offense but a lot the fans are pretty horrible in my book.