Isn't one of the big problems with Tesla vehicles that they use COTS hardware?

I'm sure I saw something about how they used commercial-grade touch screen instead of automotive grade, so they feel far nicer / more responsive than other cars but fail much faster as they aren't designed to handle repeated heating/cooling cycles that cars experience.

I don't need my car to drive itself with technology that doesn't work and requires me, pedestrians, cyclists, and other drivers as test subjects. I don't need my car to be powerful enough to compute simulations of the Earth's atmosphere. I just want a basic fucking car with good enough safety features. This fetishization of shoving chips into every square centimeter is ridiculous. I want to use my computer and drive my car, not drive my computer with all of the attendant software issues that'll inevitably crop up.