> Most things in the world require physical processes.
No one ever disputed that. The principle still holds if we apply this logic to physical processes; by automating or reducing the labor necessary to conduct a physical process, I can enjoy the benefits of the process without having to engage in the labor of the process.
> How would you go about automating sewing a shirt?
https://www.youtube.com/watch?v=oeSu9Vcu0DU
> How about picking strawberries?
https://www.youtube.com/watch?v=H2gL6KC_W44
https://www.youtube.com/watch?v=M3SGScaShhw
https://www.youtube.com/watch?v=OyA9XnW6BV4
To respond to the edit you made to your comment:
> Anything that could be automated but isn’t automated is because it isn’t cost effective to do so or there is insufficient capital to invest. These are resource allocation issues. You can’t just wave that away.
This is true in the long run and I suppose the argument you are making is that any attempt to interfere with the present system of resource allocation will constitute a centralization that would be less effective than free market capitalism, so the notion that we could redistribute the surpluses generated by labor saving devices to the average person is inherently a call to economic centralization. This might be true, but I would propose an alternative reading:
The surplus of labor-saving devices has primarily accrued to the owners of these devices. You might then claim that these owners are owners because they have found a means of servicing a market demand. Each dollar they possess is a vote from the market that these guys really know what they are doing, and that the world wants more of it. If we were talking about spherical billionaires in a vacuum, I'd agree with you - but this issue is complicated by the compounding impacts of inheritance and its correlation with access to credit, as well as with the existence of competitive moats (e.g. network effects, intellectual property, sunk costs, natural monopolies, etc).
The optimistic read of the technology sector in the 2010s was that businesses would compete with one another to provide services that would ultimately improve people's lives. Instead, we got Windows 11. That wasn't a consequence of users voting with their dollars, it was a consequence of Microsoft entrenching itself into workflows that cannot be economically altered in the immediate future. There are lots of examples of the market not being particularly effective at economic allocation if we step outside of the logic that any purchase is a revealed preference which indicates approval of the good or service being purchased. Apply this logic to the purchases of gamblers, alcoholics, drug addicts, or murder-for-hire plots and the limitations of the logic become obvious.