I have relatives who are crazily opposed to the notion of electric cars bc they've always made their living from gas powered engine building and repair. I remind them there once was a guy selling buggy wheels who swore automobiles would never catch on.No self-respecting CEO is going to proclaim "By darn, I don't like change. We make slide rules and 8-track cassettes and we will always make slide rules and 8-track cassettes!"