I know he hosted several but i always thought he was banned after that one time he went nuclear on hollywood performative hypocrisy ? (the "get your award and piss off we don't want to hear about your political views" tirade)
I get you tho and he will never attack those really in power anyway, hollywood washed up stars and producers aren't really the problem but still the fact Gervais could, for exemple, write in an treacherous BBC producer like he did in the extras and still sell it to the awfully cunty BBC producers (granted it was after the planetary success of the office) shows he has writing talent.