> Robotaxi has to be cheaper than a normal taxi to kill taxis.

I'm not sure that's true. Self serve checkouts are killing the checkout. Washing machines killed the washing board. Something can be the same price or dearer if it's more convenient.

That comparison has the problem that it is not comparable. A robo taxi is not much different from human taxi. I can not see much of an improvement for the rider. Whereas washing machines are an incredible time saver and self checkouts can be faster (especially if you use these little hand scanners).

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