You don’t have to go back in time mate. Just look up herbalist companies in America. Legitimately making millions off of fake treatments for a miriade of things. The FTC and FDA have to constantly combat these types of shams. Covid-19 was one of the biggest booms for these sham businesses. Right now you can go and find them selling mineral water as a cure for everything. Check out the book Educated. It talks about how an abusive doomsday prepper family turned their paranoia into a thriving business selling fake cures to idiots.
You don’t have to go back in time mate. Just look up herbalist companies in America. Legitimately making millions off of fake treatments for a miriade of things. The FTC and FDA have to constantly combat these types of shams. Covid-19 was one of the biggest booms for these sham businesses. Right now you can go and find them selling mineral water as a cure for everything. Check out the book Educated. It talks about how an abusive doomsday prepper family turned their paranoia into a thriving business selling fake cures to idiots.