"We still ain't sign the paperwork."
Why are you writing without the paperwork or upfront payment? He's been in the game too long to be making that mistake. He should be up millions or at least living comfortably with all the work he's done and hits he's made.
And why is Hit Boy always bringing him around to help these artists but not making sure he's compensated? He knew Big Sean wasn't crediting him and he knows what he contributed. Just leaving him to fend for himself is taking advantage of him because he knows QM might not be getting work without him.