Yeah, in terms of length he's average or perhaps slightly above.
But girth wise, God fucked him basically.
Having said that even guys like Girthmasterr pumped filler into their dicks. I've heard permanent fillers kill your Johnson, because a penis is an irrigation system and fillers block its functionality long term.
But there are temporary fillers, I don't know whether or not those are dangerous, my knowledge on that is as superficial as it gets.