Earlier quoted context omitted.
So if I understand correctly, there was dirty/malformed data which was difficult to interpret, and when sent to a ML algorithm not tuned by a domain expert led to bad results. This applies to all ML work, why is Watson exempt from it? Conversely if this the canonical failure case, why's everyone so harsh on Watson?
Perhaps because they charged $60 million for it?
I mean, if Delta ordered a super-advanced new fancy 787 as a tech demo, and Boeing came back with "sorry, our experts were unable to make anything work, so we're going to take all your money and not give you anything back", Delta would rightly tell Boeing to fuck right off and demand that they refund the money.