Diogenesister: But anyway any number of professions, particularly those connected with child welfare, expect some degree of ethical behaviour in your private life.
...and since he depends on donations/views, the obligation to him is not nearly the same as it would be if he was a salaried worker. His financial supporters are not his boss, but the terms of their support are also very limited. Any individual supporter can withdraw their support at any time and for any reason. For example, if he told me that his funds were his to do with as he pleased and that he could use them to buy sex, I could cancel my subscription or quit watching his videos. And he could do nothing to stop me.
That was one of his early missteps, pretending that he could tell his patrons to mind their own business without facing consequences. 500+ lost patrons later, he has been shown to be quite wrong about that.