However, I don't get watching pewdiepie playing something. I just can't groke it. You don't know the person, the person is not in the room, the person is not even currently playing since it's a recording. It's a flat image of someone else having fun. And not somebody particularly good, interesting or special.
I tried to tell myself it's like watching porn: you watch somebody else having sex, why not play video game? But something doesn't click for me.
I miss the point entirely.