And things generally got better. Not indefinitely. And sometimes they stayed objectively BAD. But better. And change and progress is never a straight line.
But now? With everyone in the Western world well-fed with cheap (relatively) calorie-rich food, and well-entertained with cheap (relatively) entertainment, everyone is too scared to lose what they have to actually question the status quo. As soon as anyone does, there's a reminder that millions of people in the 3rd world will not have enough access to fresh water in our lifetimes, so we should be happy with what we DO have not what we don't. And if that's not enough, many of those people from the 3rd world want to terrorize and kill us, don't you know?
So what's a society to do when the best we can do seems to be Barrack Obama and Justin Trudeau (not bad, but ultimately unfulfilling)
The bolsheviks had it partially right all along, honestly. There's enough wealth in this world for the entire planet to live prosperously in peace. But neither central planning nor the free market is a good enough system on their own to ensure there is some semblance of fairness in the world and yet incentives to innovate and grow humanity forward.
Technologically speaking we are at an extremely exciting time. I feel like I should be optimistic about the next 20 years. Instead I'm terrified of what humanity will actually do with this potential in the short term like watching a toddler with a hand grenade and just hoping he chews on it for a bit, and gets bored of it, rather than figuring out the pin.