[bigyabai]

Same reason you don't actually have self-driving cars: liability.

[senorrib]

Self driving cars do exist and operate every single day.

[bigyabai]

So do self-driving trains, or drone aircraft. The problem stands.

[senorrib]

What problem? What’s your point, if you have one at all?

[serf]

honestly I would have thought it was an artifact of labor unions -- at least here in the states.