If 80% of buyers express a strong preference for having Carplay/Android Auto I don't think it's reasonable to say that they haven't seen "widespread acceptance."
And everyone is just frustrated with laggy UI's in cars. But in reality they'll probably still just use Waze with a 10 buck phoneholder suction-cupped onto the windscreen.
People may have different preferences from yours.
Nevertheless, some people prefer not to accept them while not being entirely anti-tech either. You may not be agreeing with choices other people make, but it goes a little far to call them "absurd on its face", don't you think?