I am starting enjoy imagining what would happen. Without much thinking people worry first about people losing their mundane jobs to machines, and the machine owners making bigger profits. The variables to consider run much wider than that, for example this will allow manufacturers to make the cost of their goods much lower, and undercutting that of other manufacturers. Socially owned factories will have limited value if the margins keep shrinking. Automation can also bring the cost of entry to the manufacturing market down, or reduce the need to create entire assembly lines, so more people could enter this market independently. The manufactured goods will also need buyers, there's no end game where someone replaces all the workers with machines and then try to sell the output to... machines? Buyers and sellers will still need to find each other, people will also still like to interact with other people. People will still experiment with new ways to use the machines, or improve on the machines.