He's made like $200 playing Mario 64 over the years. It's not his job. I sincerely doubt he cares about ad revenue.
Besides, he said he's going to learn Sunshine after he gets the WR.
$200? The guy has made over $3,000 a month a few times off of ad revenue alone and lives at home with his mother so he doesn't pay any rent, he is cashing in pretty damn well.