This is a real threat that is not discussed enough. If labor could be completely automated, then the value and political power of workers tends to zero.
Show me the robot that can plumb a new sink in, or brick up an old doorway... Because I'd really like to buy it, those things are hard and time consuming!
Smaller tools might be better, humanoid robots can HELP with this but it will still be a tool that we command.
I just fixed a leaking sprinkler, would love to have had a humanoid help me dig the hole, help me turn on/off the shutoff, cut the pipe, glue it back, etc...
My point being is that modern capitalist society has brought all the technology innovation we see today including the best medical technology/care we've ever had.