genuinely no point to mentioning he got assaulted as a child, like this is a five chapter ...

genuinely no point to mentioning he got assaulted as a child, like this is a five chapter manhwa what was the point of putting it in the manhwa at all, to gain some sympathy points for a character we see for only five chapters?
Could've gotten the sympathy points another way through the murder of his mom, shouldn't have included the CSA bs at all.