I completely agree with you, but mind that I said he's upper class; I was just saying he ain't über-rich, like, Hollywood-style celebrity rich. For Swedish standards, he's like a super CEO (also from an Internet source: "The average pay for a CEO is SEK 2,091,571 a year and SEK 1,006 an hour in Sweden. The average salary range for a CEO is between SEK 1,248,668 and SEK 3,459,459", which roughly is between US$10k~US$25k/month). So, taking the average of Graphtreon, he's beating the top average Swedish CEO by ~ two times (but CEOs get bonus, so he's probably just like a top Swedish CEO). This puts him in the upper class, top upper class, very comfortable, but not über-rich. And Sweden is a very egalitarian country; if it were in the US, he'd be an average CEO even after making the adjustments between USD and SEK. And let's not forget about Sweden high taxes... And people standards of living also grow as they earn more (even more likely when you have a wife...) So, yeah... He can live quite comfortably, but he also can't be negligent about his future finances, like any CEO...
As for you other comment, I don't think he'll beat his previous record (but it's just a hunch... I may be wrong...), but I don't think it'll be COVID related... Of course, people staying at home made people look for things to do at home, but I think most of the AVNs audience was already interested in gaming, and before COVID there were already AVN's success cases. COVID may have helped a li'l, but I think it was just a small amount and, as there were AVNs before, there will still be AVNs after COVID...