We were warned about his years ago...
The problem isn’t Americans it’s 3rd world people buying antibiotics over the counter - three pills at a time. They stop taking them as soon as the symptom subside - to save money. If some of the blow hard liberal elite who want to ‘do good’ (so they have bragging rights at parties) they could pick up the tabs for 3rd world antibiotics.
It isn’t just the third world, I am afraid. Americans are just as bad about getting lax about finishing the course, and there may even be a few folks out there who self-medicate using veterinary antibiotics but don’t do the research to find out what a full course would be and make sure they take that.