No, my response is on evaluating the character of people that immediately leap to a technical solution without asking (a) who the solution benefits (apart from

No, my response is on evaluating the character of people that immediately leap to a technical solution without asking (a) who the solution benefits (apart from some a dodgy mention of an absent, undocumented statistic) (b) whether there is a technical approach to the problem that might be a bit less Soviet than putting up a wall to keep the jumpers in. For example, better funding for health care.