Kanye has never rapped about selling drugs?

No, he's an art school dropout his musics almost exclusively about his relationships, self confidence, mental heath, creative struggles, faith/god, fame, his own god complex, politics, his mothers death and business struggles. There's no drugs (apart from references to alcoholism and depression medication), gang violence etc which are normally staples of the genre.

That song's lyrics don't glorify violence or even wealth as much as I thought they would be. I wonder if LLM actually ingested them or was instructed to avoid anything by any rapper... that would be interesting news, but given the way LLM work probably impossible to prove