SA or anything you're trying to mention will not be in the equation of the apologies. Everyone knows Doc made a contract with him : whenever he wants, wherever he wants. For jk and for doc, it was a job, and Dan had to endure it for the money. So the "I paid you but sorry for having segs with you" mmh stupid, not gonna happen...
Apologies for him being violent, yes! For exposing him (to actor) yes!
My knowledge of consent is of chatgpt's. A person behaving like a rape victim clearly not liking it, and the other one behaving like a rapist forcing and coercing him don't count at all because of that signed contract. Jaekyung is not a monster for carrying on with Dan who is crying and hurting. It's not immoral to keep going.

I know he apologized but it doesn't feel enough. After all the things he did to mc