I can't and don't speak for everybody, but the reason why I never complain about MTV is because I don't watch it. I haven't seen more the 3 seconds of MTV in years. I honestly don't what they're doing now, nor do I much care.
All I know is that MTV, like Nicktoons Network before it, really dropped the ball with it's off shoot channel, MTV2. It started out as an alternative to the original channel (MTV2 originally showed music videos 24/7 commercial free) and ended up being a clone of it. Same deal with ESPN2. It started out as the younger, hipper alternative to ESPN, but then the 2 channels' programming gradually became more and more similar to the point where the only difference between the 2 channels is that ESPN 2 shows the X Games.
It's also worth mentioning that I presently watch Boomerang more than I do Cartoon Network and I watch Nicktoons Network more than Nick, which doesn't take much because I don't watch Nick at all.