Then they learn how the robots work? Because their brains work and because they have the underlying plasticity of skillset to pick it up? I'm a software develo

Then they learn how the robots work? Because their brains work and because they have the underlying plasticity of skillset to pick it up? I'm a software developer first and foremost. When I've needed to deal with hardware, I learned it. And it was easier because the first question was always "OK, now how do we make this something a human doesn't do?". It's a band-pass filter for what actually matters to continued operations.