When I was a kid there was a computer game called Lemmings... What if all the connected autoupdating self driving cars suddenly learn to follow each other off

When I was a kid there was a computer game called Lemmings... What if all the connected autoupdating self driving cars suddenly learn to follow each other off a cliff in pursuit of an optimisation gone wrong. It would be ironic if the Bulterian Jihad[1] were kicked off as a result of Elon Musk's machinations. 1. https://en.wikipedia.org/wiki/Butlerian_Jihad https://en.wikipedia.org/wiki/Butlerian_Jihad