Everybody knows it. I just struck me today.
I live in Europe.
I have asthma. Not really serious, I won't suffocate, but it can be annoying af.
Today I went to pharmacy to buy inhaler. It usually cost $7.
They didn't have it, but they had a substitute. It costs $1. Basically the same as my usual one.
One dollar. Ask your friend who suck at breathing how much his inhaler costs.