This idea is great when you are dealing with people who are earnest but misled, for instance Daryl Davis who has had great success getting people to leave the KKK.

But many actors are not misled, just actively trying to do harm either for the sake of it, or for personal gain or because they are insane. No amount of love is going to get through to people like that. Think Hitler, Trump, Pol Pot, Putin, Marjorie Green, etc

Sometimes you have to fight back