Oh so your wife sucks so you decided to f*ck up two innocent kids lives? Sure that makes s...

And then he acts like their issues were obviously inevitable because their mother was a shitty person. If Sangjin’s degeneracy was “inevitable” he wouldn’t have had to groom him into violence, emotional instability, and substance abuse from infancy for him to turn out the way he did. And the MC’s only crime in his eyes is not being perfect all the time, and being suicidal because, what do you know, a lifetime, of abuse, trauma, and deprivation will do that to a person.