One of the most triggering things I can hear is something like "don't be a victim, take responsibility for your own actions, it's on you to change yourself, don't blame others or luck for your life", things like that.
There is no one that judges me as hard as I judge myself. But, God, those things are usually coming from people that never had to deal with the problems that the people they are referring to had to deal with. It's a lack of empathy, unrecognized privilege, and plain stupidity all at once.
The simple reality is that some people ARE victims, some people AREN'T responsible for how their life ended up being, some people ARE unlucky, and some people's mental health problems aren't allowing them to "put in the effort to better themselves". Not me, necessarily, not everyone, but most, IMO.