You seem to be doing exactly what you’re accusing me of, which is using your family as if it’s representative of society at large and especially your sisters as representative of women at large.
They sound like assholes. But I think their upbringing is probably why. Not “the feminist agenda”. The vast majority of women in the world are not psychos or gold diggers or stalkers or any of that shit. Just like the vast majority of men aren’t toxic, violent etc.