There's also the story of Steve's first real mission as Captain America. He was sent on a USO tour at first, but when he got the chance to fight in the real battle, he showed his true courage. He didn't care about the danger and just wanted to do his part to save his comrades and fight against the bad guys.
Well, in some fanfics, they might make Captain America seem like a jerk to create an interesting plot twist. Maybe they show him being overly self - righteous or making bad decisions that go against his usual heroic image.
John Walker was indeed part of the comics. His role and actions were crafted to add depth and complexity to the comic universe. He had his own unique set of challenges and achievements within the comic storylines.
Well, it's a bit complicated. John Walker's character in the comics had moments of going against the moral code, but it depends on how you define 'evil'. Sometimes his actions were driven by circumstances or personal beliefs that weren't necessarily purely evil.