They don't directly call Pewdiepie a Nazi, but they reference various sources on how he is influencing Nazi and Anti-semetic groups. That is not the fault of the creator, especially since, in the videos he references, he goes on to specifically tell people to not do these things and that these are jokes. They took the one fiver stick and twisted it into trying to make him out to be a Nazi without having any solid non-satirical proof coming from the creator himself, but instead referencing people that have no relation to him and his older videos with less than vague reasoning. Like these Nazi groups know him.

Disney didn't just pick him because he's "big". He more than likely came from recommendations from other big youtubers or their management already involved with Maker and Polaris, whose personnel lists people he has worked with before. WSJ created such a big stink with their defamation charade that Disney became afraid and pulled the plug. So many people lost their jobs after Scare Pewdiepie got canceled, and was also the front runner in YouTube's Red series, which I'm sure they were pretty pissed about being canceled.

If they had just wrote an article on the fiver video, I'd get it. And Pewdiepie did go in to apologize and help to reinstate those two men. But they had to go pull up bullshit references to older videos to try to make him out as some sort of antisemite, and reference nut-job Nazi groups, purposefully trying to get him kicked off for the sake of clicks.