Yes, by all means, be sure to protect yourself from information that could interfere with your monochromatic world view.
Does the video rewrite history to make him not a serial philanderer?
Once a guy has established that you shouldn’t believe a word he says (like say breaking an oath to forsake all others) then I don’t believe a word he says. Because it’s already been established everything he says is just noise to fill the air and give him room to do whatever he feels like doing.