Responses
"Low IQ" is a mild insuly, oooh come on, I don't of they don't share my taste, that's not the point... I would respect their preferences the moment they respect mine. Coming into a space that you're not really part of, and trying to change/manipulate that space congrient with your worldview, those ppl are ofter times not the ppl that actually are the consumers... So you know what to do next.

So I took the time and reread the whole jinx again, now, that I have all the backround and there are a few reasons why I think Jaekyung is not that bad person and why he deserves a second chance:
1. Dan lied to him when Jaekyung asked him if he had many guys. He said yes, Jaekyung understood that as Dan being promiscuous and acted like this toward him. I know that not even prostitute should be treated Jaekyung treated Dan but he was used to those people being treated this way and sometimes even liking it.
2. Dan asked for more money and promised to Joo to be sexually available anytime anywhere and that is exactly what Jaekyung did. Yes, Dan did not really had no other choice in his situation but he never told Jaekyung about his situation. Which is also the next point...
3. When Joo found out about at least some situation about Dan's life, he immediately helped him. With hospital bill, with the bad guys. His career could end, if someone found out about what he did to those guys. He also paid the debt.
4. Dan raped Jeakyung too. When Joo was too drunk to give him any consent, Dan took the opportunity to have sex him. Joo didn't even remembered it.
5. He was not loved by his parents. He was severaly traumatised. Abused by his father, neglected by his mother. Never had someone who truly loved him. Even his previous sexual partners wanted him only for his fame or money. So he never knew how to react to Dan's confessions.
6. Jaekyung's love language is act of service and Dan's is more like words of affirmation. Joo is not good at this and got pissed off every time Dan wanted some reassurance about their relationship. The biggest mistake of him was confessing and expecting something in return on his birthday. Joo had a really bad hungover, had bad mood because of the non consented sex Dan had with him last night and was pissed off because coach sent him all the gifts he didn't want. It was the bad time for Dan to confess.
7. Dan should have talked to him about the guy offering him money to work for the other gym. Joo actually had every right to not trust Dan after the leg accident. He didn't really knew or understood what Dan felt for him and how devoted he is to him. He didn't even had the emotional inteligence to understand it because of his childhood.
8. He is improving. Jaekyung was observing Dan's reactions to him and some situations and working on himself to make Dan feel better. He does not want him for sex anymore, he truly want for him to be happy and healthy.
Dan is not that big of saint and Joo such monster like a lot of you say here. Jaekyung already suffered a lot and was basically suffering his whole life so wishing him to suffer even more is BS. Dan had his grandma who loved him a lot. JJ had nobody his entire life. They both deserve to be happy, so let's them to be happy together.