That is a ghey reason to stop listening to a great band who feels strongly enough about their massage that they want to get it out. Sure they will make more $$$, but they are doing it their way, so fuck you if you hate them for that too.
"Anti-Flag's decision to sign to major label RCA is a major source of criticism among critics and fans alike. RCA is owned by Sony BMG, a large corporation. Some fans find this decision hypocritical due to Anti-Flag's previously overt anti-capitalist lyrics. Furthermore, critics have highlighted the contradiction between releasing an album entitled "Underground Network" and espousing the benefits of independent media, and then signing to a major label. As a result, many fans of the early band have felt betrayed by this switch to mainstream."
"However, in an interview with English newspaper, The Guardian, Justin Sane said "We've been approached by the major labels over the past seven or eight years but we thought we were having an impact where we were. They were never willing to give us complete control. This time they were willing to give us complete control over what we record, the artwork, who we tour with. We won't be censored. If there was ever a time to take a chance to be heard on a mass scale then this is the time. I feel like we've been a voice in the wilderness for too long."