I am atheist... he's not mine either and possibly fictional. Still thinking I might be a fan though. There are a few things I am not on board with which I have spoke about before but meh...
You might be a fan? What do you mean by fan? He claimed to be God. So either he's lying (why be a fan of a "moral" teacher whose main claim was a lie), he was crazy (again, why be a fan? - And if you read the books, it was quite clear he was not crazy), or he was God. If he was God, why just be a fan?