I really don't know. It could be inspired by real-life incidents but transformed for dramatic effect. You might want to check with the creators or do some research to get a clear answer.
Well, without more context, it's difficult to say. It might be a novel where the main character is always in the right, or it could be about a utopian world where no one is at fault. Maybe it's a new take on the concept of faultless existence in a fictional setting.
It's possible that 'Is My Fault' has some basis in reality, but Eminem's music often blurs the lines between fact and fiction. Maybe it was inspired by real events but transformed through his creative process.