To Lisa, the fact that Maverick is willing to stay in the King Lords and deal drugs shows her that he’s not prioritizing her and their baby, though he might think he is. She knows as well as Maverick that being in the gang is dangerous for them—indeed, at lunch, they were just discussing that Dre died because of his involvement in the gang. But Maverick isn’t willing to consider that Lisa might have a point because, for now, drugs and gang affiliation are the only way for him to make money.