I think this can be best described as "sinking the boat just to kill the captain." In the interest of being the devil's advocate: if he is telling the truth, this looks very bad for several of the women that accused him of sexual harassment, and tried to inflate his cheating on his wife into something much worse. I mean, this sounds a lot like how some women accuse guys of rape just to cause harm to them, instead of…
Of course, we can still wait for this to make it's way through court, but I feel your defensiveness is too strong in the other direction, going straight to accusing all the women of being liars.