No, he's telling you that Waymo could do the same thing (and better) in 2015, yet it took them 8 more years to launch a robotaxi service. So, Tesla robotaxi in 2032 maybe?

And yet you have to keep your hands on the wheel and pay attention at all times. Why is that?

For the record, you no longer have to keep your hands on the wheel at all times.

I think it’s a mistake to conflate the actual capabilities of the system with the user instructions for how the system is being used. SAE levels are primarily about the latter and about who takes liability for the operation of the vehicle. Conflating the two punishes car manufacturers who are cautious about the current state of their self-driving system.