The 1977 Oldsmobile Toronado is generally considered to be the first car to have microprocessor control.

But Ford's EEC was built around Toshiba's TLCS-12, the world's first 12-bit microprocessor, developed specifically for engine control, and might have been in cars produced prior to 77, but documentation is spotty.

So do you only drive cars built prior to the late 70s? Because sacrificing the enormous safety improvements just for a bizarre feeling of moral superiority is a really awful hill to die on. And literal death is a real possibility

Or do you not drive and never planned to buy any kind of car and thus your claim is meaningless?