Yes, driverless does not solve any real problem. When I come from work, I still have to sit in a car. Yes, I can work instead of drive, but that's only in theory because in practice the G-forces won't allow me to.

A robot cook, however, __would__ solve a practical problem for me.

Anyway, this whole approach is not even solving first-world problems (many families struggle to pay for a car), but it's solving the upper-1% of first-world problems, maybe. Except those people can afford to pay drivers who are now out of a job. So yes, what is this even solving??