What are you talking about? It was "ended" by the NYT publishing, in this current Weinstein/Spacey climate, an article about his offences[1] and leaving him absolutely no other choice but to finally come clean.
He was publicly painting his victims as liars (which you quite rightly condemn in your second paragraph) as recently as a couple of months ago[2]:
NYT: So [the accusations are] not real?
CK: “No. They’re rumors, that’s all that is.”
Even now, not only does he not apologise, he tries to excuse his completely inexcusable behaviour by trying to pretend he thought it was even remotely acceptable.[1] https://www.nytimes.com/2017/11/09/arts/television/louis-ck-...
[2] https://www.nytimes.com/2017/09/11/movies/louis-ck-rumors-wo...