Of course, it is not very correct to generalize, but there is an opinion about musicians that they are vulnerable and sensitive people, someone should help them. Usually, a strong-willed woman stands behind a successful musician, for example, Sharon Osbourne, Slash had Perla, and Fortus's wife is a lawyer who defends his interests. Izzy did not choose/find such a woman/wife. Who does he live with there? some former model who, until recently, rented out the ranch. Who was doing it at all? In general, he was unlucky with a woman/partner. And so, yes, with the right management and moral support, he would have had a very successful career.