@Obscurequokka what I keep telling people is that "100%" is a red herring. Nothing of what we use works 100% reliably and in all situations, from kitchen pans to diapers, to copy paper. Self driving cars right now are on the verge of actually becoming useful, which means that they would work for enough people in enough life situations.
@isagalaev
I was not aware of these developments.
Thanks.