That is just the point but no machine will be able to be ready for any student-centered demand and answer. There will always be one going beyond limits. Students, if they are not informed, will fast discover they are dealing with a machine and they will play the machine berserk and there will be no recourse since it is a machine and a student who will be badly berated or graded by a machine will have a very strong argument IN COURT if necessary against such inhuman and even un-human grading and assessing. University Chancellor will be overflowed with complaints and requests to sort out such unacceptable dehumanized processes. Do you really want such a dehumanized world to replace what is already very dehumanized in our mass system with an entirely mechanical process?