I never much liked Fox, but have really liked Tucker. Right now, it isn't enough that he criticizes Fox while drawing a paycheck from them. Of all people, he has the ability to start his own network, or join one with more integrity, and completely sink Fox. If he doesn't do so, I'm assuming he has chosen to stay because starting a network would be too much work, and joining a better media outlet would mean a cut in his pay, and he is choosing to stay where he can be comfortable, give nice speeches that his actions undercut, and pull in an enormous paycheck out of it all. It's up to him to demonstrate whether or not he's controlled opposition.