Nepenthe's Favorite

Long rant tried to break it down
Honestly I usually don't give my opinion but the brother got it unfairly
In the sense he was mistreated like the dragon (physically abused) and saved by mc he did kill his father but it was stated his father and whole family was abusive similar to how ml killed those bandits but one if forgiven and not the other? He even let the sister live so he wasn't evil as far as that goes
Yeah having your parents be killed (mc) v. Bandits is different but once again the family was abusive and didn't take care about their kingdom only cared about money
The dragon not only killed the bandits but also a whole village at that but they where abusive same as the brother
Of course the MC isn't perfect of course since before remembering he went to the dragons house because he was worried about his families downfall
I just believe the brother deserved better he could at least go to the afterlife now instead of repeating a life he doesn't want

Am I the only one that thinks that the whole isekai was just thrown in their just so the main character would be like I know nothing but that's fine and all but why couldn't it just been that he actually did loose his memory and was confused because he couldn't remember anything the only thing that would change would be him knowing slangs and the jade but nothing big you know unless they do change something him being 31 didn't change anything like he's not more mature or anything and he still sees the boy lead a 22 year old as a older brother maybe he could've died at 19 or something you know