Cars, trousers and water are also part of that supply chain. The issue is that governments or rather politicians then to take moral panics as an opportunity to simulate activity to the people who elect them often choosing targets that cannot push back over actual utility. The argument is that regulating these kinds of "parts of the supply chain" is completely nonsensical and a waste of every-bodies time.

Reminds how back in USSR you had to register typewriters - each country has its own fears. I wonder though what is so special about pill press - as far as i see any press, manual or mechanized, can be used to press pills. Does it mean that all presses should be registered?

Also reminds how back then, when i was relatively new to the US, veterinary giving me a syringe instructed me to put it into a pocket to make sure it isn't visible. I was perplexed to say the least - hide plastic syringe from view in a country where i had heard you can walk openly on the street with semi-automatic version of Kalashnikov :)