Well first off if you care about his regard of you don't be so careless about his character, or you're inviting that same attitude from him. Convey to him that it was a mistake again, maybe have someone tag him on your behalf if he muted you and cannot see you, and dialogue from there, no? As for Bernie there is nothing to expose, he hasn't shown any disingenuous acts or hypocrisy from what I saw, I have no reason to look but if you do tell me and I will, otherwise better let sleeping lions lie.