We have labor laws and healthcare, they're just not enough and intrapreneurship probably isn't enough to fix them systemically. I see this as healthy growth, the people who don't get healed from what modern medicine currently covers are desperate enough to try these outlandish remedy attempts. If a lot of people have the same problems and figure out a cure, it will get incorporated into whatever they teach the MDs.

People ARE individuals, on a physical level too. Modern medicine is notoriously bad at addressing this, and until the technology catches up the only alternative to people trying things on their own is state-mandated trials on vulnerable groups.