What is the source of this all meds are created in the USA? Plenty of strong European companies out there, now of course all companies are global. I'm trying to

What is the source of this all meds are created in the USA? Plenty of strong European companies out there, now of course all companies are global. I'm trying to get some strong arguments since i hear this all the time. Also, by that thinking, all the suckers and losers in the market subsidize others.