Are you talking about remote controlling cars from India or something?
That last sentence makes very little sense to me.

How is that relevant? I’m pretty sure the latency would be too high, so it wouldn’t even work.

Ah OK you are talking about the navigators, that “help” the car when it can’t figure out what to do.
That’s a fair point.

But still 1 navigator can probably handle many cars. So from the perspective of making a self driving taxi, it makes sense.