Really I don’t see any playable alternative other than near complete annihilation of human race. It’s very similar to a nuclear apocalypse. Very few get to survive.
Ideally governments will see to it. This also assumes that governments have a much larger army of robots than any private individual. Just like how governments makes it illegal to own firearms, it will be illegal to own certain class of robots with combat capability..
Thus governments (the people really/ideally) will see to it that everyone will be comfortable with minimum amount of work utilizing the robots.
One can dream!
Now stop and imagine what kind of society the rich people you know and hear of would want to live in?
Do they want a bunch of poors around? Of course not. Do they want to give the money so they are not poor? Of course not. Would many of them just 'erase' said poor people. History says yes.
Do they want a bunch of dumb people around? Of course not. Do they want to give them education so they are not dumb? Of course not. Would many of them just 'erase' said dumb people. History says yes.
Do they want a bunch of ugly people around? Of course not. Do they want to give them plastic surgery, genetic manipulation so they are not ugly? Of course not. Would many of them 'erase' said ugly people. History says yes.
There are a number of people that already think that the Earths population should be culled back to a few million people. Giving people that believe this power seems to be a really good way to cause a genocide.