And then you have car companies like Tesla that removed ECC memory in newer iterations of their car computers to save money.
It's not a rocket or something dangerous, right?
Also, newer iterations of the car will be even more cheaper due to cut corners, so you may save some money in the process, too.
Same signs were easily detected by a Ford Puma I drove recently on a highway.
I assume training data for European roads are also is of inferior quality due to amount of miles traveled and because of sheer variety of the roads, road signs and norms around Europe.