I don't know if you've read the story, but the part with Haechan kidnapping and knocking out Jeonsu is the most unrealistic part until now.
What we've seen so far was a dark interpretation of what really was going on in Korea in big companies.
But now this kidnapping breaks the story. You know what happens when someone is knocked out? The brain is propelled against the skull. That's something that always has to be medically checked.
So yeah, of course people are angry and annoyed.

I almost didn’t read this because of what the comments were saying, but as of right now, I don’t understand why anyone is upset. Something like this was bound to happen. The most kidnappable person gets kidnapped by rich people that, with all context, would do exactly that. The ML’s dad is not only an abusive weird creep, but a rich abusive weird creep that has his child do sexual favors for business deals and couldn’t even stand the idea of him dating a rich woman because her family is poorer than theirs. Did y’all think he would react positively when he found out his son was dating a man that works part time at his aunt’s chicken shop? I’m actually surprised he didn’t do worse. Haechan is a rich person with an odd personality and a history of obsessive behavior and stalking the ML. A fantastic scenario out of all the possibilities, given the circumstances. Literally one of the least surprising kidnappings with the least surprising accomplice that I’ve ever seen. And the incredibly empathetic MC leaving so someone doesn’t get hurt is equally as unsurprising.