Humans who aren't skilled require training regardless of how "unskilled" the task is. Humans that are chronically unskilled also don't learn well, somewhat as

Humans who aren't skilled require training regardless of how "unskilled" the task is. Humans that are chronically unskilled also don't learn well, somewhat as a rule. Humans that don't make much money have a high turnover rate from burnout. Additionally, those that can learn typically leave for greener pastures. The bar isn't terribly high. Efficiency of scale in production will solve this eventually. I think the likely outcome is robots building themselves first.