Technology

They can, but the point of OTA setups is that you don’t have to anymore, and you save a lot that way because satiate testing is very very expensive. Old PC platforms had a standard of compatibility in how all the hardware worked. So you could test a few variations, and be reasonably assured, or you had a specific version for a particular price of hardware, like c&c machines.

So the new paradigm is about testing your most common setup, then slow rolling out and waiting for complaints. If you broke something, you get the details, fix it, and ship again. The problem here is their release cycle takes too long. This is only viable if you can patch things in a day, if it takes you a month to fix a patch that is turning cars into driveway statues, it more than a handful of cars are affected, you need a new strategy.

The penalty of doing it wrong needs to be higher than the cost of doing jt right.

The kind of quality assurance you're talking about is astronomically expensive. Software has gotten a lot more complex over the past couple decades. And just because it came on physical media and could not easily be patched doesn't mean that it didn't have bugs. Far from it.