PewDiePie signs exclusive live-streaming deal with YouTube
bbc.com
bbc.com
I'm working on my second billion!!!
(I gave up on my first.)
Profits, at any cost.
For the other two, I recommend looking at the Wall Street article (or the videos he produced) about him paying people to hold antisemitic signs, and how that article coming to light prompted advertisers to start withdrawing their support from YouTube.
It's all out there, do yourself a favor and look.