

What do you mean? Almost everyone wants more, and will gladly take it if they have an opportunity. That’s why lotteries exist, right?
Big history is full of open questions, but there’s counterexamples. Short-lived republics are a dime a dozen, while Egypt lasted for thousands of years. There are known cases where inequality actually increases with the end of an empire, like how Roman Britain with it’s public bathhouses directly gives way to dark ages Britain with feudal lords and manors. In some cases, a disenfranchised group getting a bit of power is destabilising.
Flying cars were always dangerous and impractical in the places where they’d be needed, but I’m already in line for an implant that didn’t used to exist. Cyberware is basically just that on an elective basis, right?
We have crypto, talking computers and warfare looks like this:
Next up I’m waiting on crowded street markets lit by signage, although the trend towards delivering everything makes me doubt.
The one trope that can’t happen is corporations as government. Executives are not warlords, even if they think they are. Actual authoritarian regimes always end up looking like each other, and not like Google.