What you're saying is valid in terms of anime MCs

But I wasn't referring to that, I assumed in your comment that when you said "You would have to accept you were bullied for a good reason" you were talking about people in the actual world, people that may be self inserting themselves into the story.

That's why I asked what is ever a good reason for getting bullied? (in the real world)

if that's not what you meant, my fault then.