At some point it won’t anymore, but for many different reasons, they can’t see/don’t care.
First of all, as we mentioned, capitalism decays in to fascism, at which point (and why they actively working towards it) they will have even more power and less human rights to get in the way of the exploitation oppression and resource accumulation.
Then there’s also the fact that, being so far removed from the rest of society and being the ones who make the rules, they don’t feel like those should apply to them, not even rules of nature like “infinite growth is impossible in a finite world”.
This also means that their view of reality is so warped they think they’ll always be on top/secure. For example - they’re all spending millions even billions on bunkers, but never stop to consider who will serve and protect them in that bunker and why anyone would still be willing to (when things get bad enough, their money will be useless), as well as what world they might come out to if they do survive. Never mind stop what they’re doing to prevent the need for a bunker in the first place (to them, being equal to everyone else seems like a worse fate than global destruction).
The problem is that capitalism is a global cancer, and one fascist coming to their end doesn’t mean the system that got them there has been destroyed, or even “fixed” (you can see this in the failures to de-nazify Germany after the war, or to de-racist America after it’s founding, or de-monarchize? the UK for example), and that is why we say “workers of the world unite”, because it will take a global effort, not only in revolution, but in creating an equitable, just, and inclusive foundation for something better to be built on out of the void (this will require mass deprogramming and unlearning of the social structures imposed by the kyriarchy, and re-learning solidarity, compassion, community, cooperation, and so on - all things that actually come naturally to us, but are beaten out of us by life under capitalism).
And now I’ve lost my train of thought, and I’ve probably rambled on enough, so I’m going to leave it there lol
It really is an incredible read, but to be fair, it was already the case back in the day, and even earlier, off the top of my head:
https://www.gavi.org/vaccineswork/ye-olde-anti-vaxxers
https://en.wikipedia.org/wiki/Anti-Mask_League_of_San_Francisco
Difference is we now have instant global mass media, so it all spreads much further, much faster.
But anti-intellectualism has always been a core feature of fascism