Just had a look at some of the Campbell You Tube estimated earnings figures,

Dec 20th £102--£1.6k
Dec 21st £55--£883

With that sort of range, why don't they just say, we ain't got a fecking clue. It's a bit odd as well, if he's such a money-spinner for YouTube and himself, why they are so keen to censor him and close him down, only the back end of last week they took one of his vids down.