he has thousands of videos across channels, multiple sponsors, patreon... he's doing fine, trust me.
It's not only about views on each video, he has so many that he likely pulls insane monthly numbers. Also his videos are long which helps the revenue.
And that's just for his main channel, he has multiple channels and shares multiple shows with multiple people.
Sponsorship, as in a 30 second ad like he does for gamer sups or whatever it is, that thing pays quite a bit - at worst those sponsorships DOUBLE the income from each video if we only look at initial views when the topic is hot.
So pretty sure he's doing fine.