Prove You’re Not An AI
If they do get put into general use, they will never be used consistently. Some folks will neglect to comply or fail to qualify. Some computers will do a good enough job to get them, perhaps with the aid of human accomplices. Just think of the the complexities and nuisance people already experience trying to resolve existing online identity problems, credit card thefts, and medical bill issues. PHCs could make us look back fondly on them.