I don't think that these films critique anything, they just tell a story and it's up to the people's judgement to critique the events and characters in the story.

I wouldn't say that people who idolize these characters have poor judgement or bad morale though. I mean, we shoot people or do illegal street racing in virtual environments for fun all the time, maybe it's just a human nature to entertain the idea of what we could have done if sociatal norms or laws wouldn't stop us.

Idealization of a persona usually doesn't mean wanting to become exactly that person but to have some quality of that person.

Maybe those people who actually do something are simply racionalizing their actions through these fictional characters?