Frank Castle is supposed to be a bad guy but pages like this make him so likable.

Punisher started as a Spider-man villain and later became an anti-hero but I don't think its fair to call him a good guy. He fights on the right teams a lot, sure. He also has extremely poor judgement for someone who is a self-proclaimed judge jury and executioner.

How poor is Frank Castle's judgement? Using the powers of the Silver Surfer and Ghost Rider, he decided to go back in time to kill baby Thanos. I'm not going to spoil the full ending, but when the Watcher steps up and basically says "what you're about to do is the stupidest thing anyone in the history of this universe has ever attempted to do, are you sure you really want to keep going?" then Frank did.

But I suppose that all varies by his writer.