Robotaxi is trying to enter an already crowded market and isn't exactly flourishing there. I'm still seeing every one in Austin with a human behind a steering wheel.
As for the Semi, yeah, if it actually comes to fruition. But like all things Elon ... let's wait and see.
they have about as many unsupervised robotaxis on the road as there are waymos in austin, as spotted by an AI watching public camera feeds