I think his music has become monotonous. It's only so long people can tolerate you comparing yourself to shit and toilets and buildings til they get a bit agitated. Plus he played himself out on that album. Not one song went by where he didn't set up a punchline like "life/the game is a bitch", "they say that", "we in the building" or "I'm the shit". And the hashtag punchlines didn't help either. The difference between the Wayne then and now is that before Wayne at least had the decency to switch it up once in a while. Got Money sounds nothing like Lollipop or A Milli flow wise. He just doesn't put the effort in anymore. Hell, I put in more effort typing this than he did on that whole album.