I hate people that commit suicide. It is selfish and stupid. It does nothing but makes your loved ones lives miserable. I feel sorry for his family and loved ones. But no remorse for the one who died.
I am not trying to sound like an asshole but i speak from experience, my sisters bf killed himself when they broke up and it ruined her life and broke up his family.
I really used to feel that way, until I actually put some thought into it.
Can you imagine the mental anguish one must be in to actually take their own life? Not just think about it, or talk about it, or feel shitty. Actually do it.
I can't, and neither can you, because we're both still here. It's sad he couldn't have got the help he needed, but only he could have asked for it.
Selfish and stupid is blaming your sisters ex for ruining her life and his family's. Put yourself in his shoes, he was at the point where he no longer wanted to live, for whatever reasons. Your sister and his family can get help to get through it, instead of blaming him. He didn't get that help.
People that take their own lives are mentally ill. A perfectly healthy person doesn't do it. They needed help, not criticism after they're dead.