That is a seriously high bar, and extremely unlikely (there are lots and lots of things on a car that break that have nothing to do with the drivetrain). I think a better first goal is to get the reliability up on par with the other domestic manufacturers, and get the repair time down to something comparable as well.

I got pretty close a few weeks ago to picking up a Model 3P but the maintenance stories spooked me. I am just not enough of an EV/Tesla enthusiast to deal with that on my commuter car.