Well yeah, it would be like a cheap helicopter you can rent. What is so bad about that.
That's where the problem is.
When Airbus was doing the math on these a few years ago, the pilot cost was also one of the main concerns, so it was "autonomous or bust", and they ended up investing a lot on the autonomous side (not just the aircraft but also urban traffic management, etc).
https://en.wikipedia.org/wiki/2025_Potomac_River_mid-air_col...