If you think that this is bad press for Pusha T and GOOD music, you are too young to understand how the rap beef game works. This is the best possible publicity he could imagine.
Hey, I know you heard of this really "old school" rapper called 50 Cent, you know how he got his buzz? Some track called "How To Rob", that was really not that hot of a track, but called out pretty much everyone with a major deal. It got his name in the streets, good or bad, it got his name out there.
There is an old saying - "there is no such thing as bad publicity" - it applies to commercial rap music as well.
Pusha T is gonna be "MUHAHAHAHA"ing all the way to the bank