The simple fact is that we don't really know the difference between "Can generally self-drive" and "Can reliably self-drive". People have different intuitions f

The simple fact is that we don't really know the difference between "Can generally self-drive" and "Can reliably self-drive". People have different intuitions for how big that difference is, but no one truly knows- and informed participants in the market vehemently disagree (Musk thinks he can do it with a bit more big data and Waymo haven't really settled on a h/w platform).