Take a look at this. A Tesla Robotaxi in Austin pauses, seems to reconsider a right-hand turn through some bollards, and then decides: "I’m just gonna send it."
TLDR: Tesla will have as many robotaxis as Waymo in the year 2111, if the current growth rate holds (and if Waymo doesn't add a single additional vehicle). So... I'm guessing the Tesla stock price will skyrocket.