Here's a nice anecdotal example of an exploit https://news.ycombinator.com/item?...

		knuthsat on Sept 22, 2021 \| parent \| context \| favorite \| on: When McDonalds Came to Denmark Here's a nice anecdotal example of an exploit https://news.ycombinator.com/item?id=28619499 Hospitals can easily exploit the insured but not uninsured.