Do I understand correctly that you oppose people searching holistic remedies to their ills because they might accidentally get better, and a percentage of these might accidentally turn into snake oil salespeople?
Nope, I am for individual freedoms as long as it happens in their private sphere.
> a percentage of these might accidentally turn into snake oil salespeople
the problem is that bullshit takes a lot more time to debunk that it takes to spread. So you end up with hoaxes, false claims, rumors, confirmation bias spreading through other people's minds with extreme speed because of how we communicate right now. And my point is that as long as you can't make people understand that "anecdotal evidence" means absolutely nothing, you can't stop this from happening: it means you will end up with bullshit spreading everywhere and good Science being ignored or simply drowned in a torrent of unfounded claims.
So no, I believe that we must actively fight false information. Not "we" in an individual sense, but "we" as a society, and that means regulation.