I think they already are in some country. In my European country there's a human proctor and the exam is also video recorded to make sure that the human proctor

I think they already are in some country. In my European country there's a human proctor and the exam is also video recorded to make sure that the human proctor is actually doing his job and not turning a blind eye. Also cheating is rampant through these wireless earphones that students mount on their eardrums and end up having to go to the hospital to have them removed.