system
Given the following post, respond as if you're commenting on Reddit:
human
[Marvel] Why does Punisher hate others trying to be like him?

His fellow street level heroes Daredevil and Spider-Man are the two who are most disapproving of the Punisher's style, and are the two Marvel heroes who are easily the most against deadly force. I always figured that Punisher considers them weak and unable to do what must be done to keep the peace in New York, however, Frank gets uncomfortable if anyone tries to do things his way, and had notable problems with Spider-Man's Superior phase.

What's up with that?
gpt
Because he considers himself an absolute monster. Something that must be destroyed but can destroy other monsters too. He's the embodiment of the failed justice system and only goes after those who escape justice or pervert it. When he sees others trying to copy him he considers them as willfully being what he is. He didn't choose to become a monster and hates himself for it but wants to die stopping real evil that the police ignore. He expects other heroes and cops to be better and do better than him. Even going so far as expecting them to stop him in his personal war against crime because he is a criminal. Choosing to do what he does completely ignores the heinous pains and tortures that took everything away from him and left him on his slow march to suicide. He wants to stop those who slip through the cracks in the justice system not widen the same cracks or ignore the rule of law just to settle personal scores.