what do you mean "divorce is too easy?"
In what way would you like it to be harder? More expensive? Go back to having to evidence cheating or abuse? Because in that case the friends you "supported all the way" when they divorced because they "simply grew apart" would still be stuck married to each other.
You're making a very general, overarching statement but giving specifics that say supporting the complete opposite, it's nonsensical.
Either it's okay for people to divorce even when neither party has done anything 'wrong,' they just don't want to be together anymore, or it isn't.
Unless, of course, it's okay for your friends to 'easily' divorce because they're your friends and you want them to be happy, but other people are 'divorcing too easily,' because you don't know and care about them so are using made up examples to back up your illogical and contradictory judgement?
Whereas, in reality, every 'thinking of LTB' poster on MN is someone else's friend and thus equally deserving of an 'easy' divorce as yours!
btw I don't think you know what 'castigating' means, as it doesn't make any sense in the context you've said it. You're not being accused of castigating women for staying in a bad relationship, it's the complete opposite, you're judging people for leaving relationships too easily.