EXACTLY! He gave her house and even money for life support, knowing she NEGLECTED her child. Forget about life support, she did not take care of her own son! Not to remind people also, Dojin tried to separate them so they wouldn't meet because he said he was afraid Hyesung would be mad. He's not worried of Hyesung's condition nor opinion, he JUST AFRAID HYESUNG WOULD HE MAD AT HIM. I think it was around chapter before they meet the mom.
insane take. of course he was worried about his wife and that he would be upset with him, but at the same time he didn't want the mother of his beloved (!) to rot in the streets when he's got all the money to save her sorry ass....... that's basic human decency on his part. it doesn't mean he forgave her, doesn't mean he can overlook what she did to hyesung. he is not a bad person for trying to help, he never forced hyesung to meet her either.
It's not that insane if it's actually happened. Dojin did in fact say he doesn't want them to meet because he was afraid Hyesung would be mad at him. He, or we could say the author, show the scene as a comedic relief, something around like "I don't want him to get mad... ( ̄∇ ̄")"
My mistake for saying he's not worried, the right sentence should be—he's more scared of Hyesung getting mad at him rather than Hyesung's consent and approval for staying contact with the person who has been neglecting him.

Yall should publish fanfic with how you just make up shit in the plot that never happened. Dojin saying point blank he’ll support whatever Hyesung wants to do and still yall bitching about him forcing him to forgive his mother.