[ajklsdhfniuwehf]

The video call is exactly to prove you are not lying. How having an ID card proves you are that person? if nothing it proves you managed to use it before any report of theft reached the central database

edit: i mean, you claim "Success signal Binary — Yes or No" but there's face verification involved. how is that not a threshold signal in the end where the system can still be fooled/passed the verification decision back to the client? ...seems like a more expensive step before the video call in the end :)