Are you talking, for example, about other people on his team with which he shared his prize winning money?
Not just those on his team, some of whom were attacked early on like Mike Anderson, but also associates like Betsy Andreu even other members of the pelton such as Filippo Simeoni.
Obviously he was not the only cheat, but the nature of his profile and success meant that he had a lot more to lose and thus his treatment of others is more in the public eye and more damaging for the sport.