That seems both super dangerous, and super awesome. It's not something that we should have to consider. But this is the world we live in, now; legitimate supply lines of life-saving medicine have collapsed for a fair number of people. I understand why people might be troubled by someone actively going out and advocating this as opposed to simply making the information available, but if you're offered medicine with 95…
>but if you're offered medicine with 95% efficacy that you can afford But it's not clear at all this is the case here. The article itself notes that it's unknown whether anyone has ever used any of these DIY medicines/medical devices, let alone how well they actually work. For all we know he could be pushing complete nonsense that kills people.
If you are (more or less) coping just fine with a health problem, (most often) you shouldn't really take any medicine whatsoever, regardless of whether or not it is approved.
Only if you are distressed and desperate can you (a priori) expect medicine to do more good than harm. And if you are in that category, and the medicines that exist officially did not help, then you must make other attempts to rectify the problem in order to avoid danger.
Admittedly it's not much of a source of relief, but the good thing about the nature of hobbyist tinkering networks is that information about dangers spreads fast, as well as information about discovered panaceas (both when the results are replicated in their favor, and when they falsify the panacea).