Some people seem to think that the capital owning class is somehow going to grow a conscious and start sharing their wealth with the common folks. Let's be real that has never happened willingly only by force and bloodshed have the working people ever gotten anything.
Moreover it's possible to use military power to lock things down so hard that the people don't even have a chance to revolt. For example North Korea, or any other despotic regime in the world.
If you think the musks and zuckerbergs are going to ever give anyone anything think again!
The post scarcity post work future means complete poverty for the majority of the worlds people. (So in fact the complete opposite, lots of work and lots of scarcity)