That's inherently very different to realizing that the golden era has basically passed and it's only gonna get worse from here, societally speaking.
None of the inherent issues our societies has had were solved. They've just become worse with every decade, inequality in particular has gotten worse with every technological advance, and it'd expect it to get meaningfully worse with LLMs now, too.
A select few will still get meaningfully richer, but - on average - their prospects for their future are a complete dumpster fire.
You (leobg) are likely right that people a few hundred years ago probably wouldn't have become depressed like Gen Z, Alpha and likely soon Beta too... But they'd probably long since taken up their arms, wiping out a good chunk of the population and consequently redistributing wealth to the survivers. Do you honestly think that'd be better for us?