I think it could be a case of "they were so preoccupied with wondering whether they could that they didn't stop to think whether they should". Without a doubt,

I think it could be a case of "they were so preoccupied with wondering whether they could that they didn't stop to think whether they should". Without a doubt, FSD using only visual input would be the gold standard and awesome to _have already figured out_, but working backwards from that and disregarding the usefulness of "training wheels" in form of other sensors might not have been the best decision.