I don't think it's as prevalent as you think. My partner's car interface is almost all touch, including the temperature controls, but there's no voice interface

I don't think it's as prevalent as you think. My partner's car interface is almost all touch, including the temperature controls, but there's no voice interface. Luckily, my vehicle has no touch interfaces at all and everything is much more reliable than their's, not even including the time when half their screen stopped responding to touch.