I agree with much of what you said, yet I just don't see it as all that
bad of a situation.
I still think there is a lot of upward mobility even in that scenario -- the smarter people I know earn good salaries and have nice lifestyles. Nicer than their parents, in most cases, mainly because consumer technology constantly gets better and cheaper.
And there is still opportunity for risk takers to start their own companies, and it's really not all that hard with some traction to get acquired by a bigger player.
Of course, people with a lot of capital get rewarded for holding onto it / being conservative with it, but that's just common sense, not throwing good money after bad.
It's like we're all supposed to say, "Yeah! Late stage capitalism is so awful!" and nod along, but it doesn't feel awful to me at all. I have a 2016 Mazda that cost $18k and it's just awesome for the price. I bought a brand new iPhone SE for $150. I bought a 50 inch TV on black Friday for $200.
My parents as kids didn't have running water in their houses.
I'm not all about materialism, but I'm really at a loss for what exactly I'm supposed to be feeling outraged about. I don't even really make that high of a salary, just average middle class.