Capitalism is clearly one of the central puzzle pieces of humanity's downfall.
If I need to spell it out, growth. Growth is a requirement. And with it everything else has to scale, too.
And there's always another 'solution' to be sold. Well, let's get on it then, trying to develop a product to sell solving this crisis.
The movie 'don't look up' explains this very well, too.
Then, regarding the far right. Companies thrive on hate. It sells very very well.