Just don't take statements like that personally. Majority of my friends are guys and we all acknowledge that we've met many other guys (unfortunately) who fall into the category of "toxic men".

It's annoying if every time someone wants to make a statement about a group of people they need to specify that they don't mean the group in it's entirety. Eg. queer men have a problem with hookup culture. The average queer man will not be offended if they acknowledge that this is indeed a problem in the community- regardless of if I am part of said problem or not.

On the other hand I can understand why seeing such statements could be upsetting if you consider being a man a core part of your identity. The best way to prevent comments and blanket statements like these, is to reduce the rate at which the sort of situations that lead to them occur like you said. Because just like you're venting right now, they're probably just venting their frustrations as well. It's honestly very concerning how much nonsense women and especially girls go through.

Long story short, unfortunately this is an issue you're just going to have to deal with until the world figures out some way to dismantle the patriarchy. At least majority of these statements are online so it might be easier to ignore them 🤷‍♂️