I guess I’m not really sure what you’re trying to say here. I agree that this is the reality. It’s just wild to me that people can’t (or rather won’t) step outside of it for a moment and think critically when it literally can be a matter of life or death. I think there’s just too much incentive to trust random Youtubers who tell you everything you already think is completely accurate and anybody who tells you to do something different is not only wrong but actively trying to hurt you.
My point is that, the reason people don’t let one bad car experience ruin all cars is because people understand that different manufacturers make cars with different levels of quality. So one bad car will ruin the perception of one manufacturer instead of cars in general.
What is the equivalent when it comes to medical advice? Using vaccines as an example, one concern people have is the mercury content. The FDA, doctors, and drug manufacturers have said that the mercury is safe. The same doctors, manufacturers, and FDA has said that MRI contrast containing another heavy metal, gadolinium, is safe. It turns out that, no, it is not safe.
Given these facts, is it really surprising that people would turn away from the FDA and doctors just like people would turn away from a car manufacturer after receiving a lemon? While I personally trust the FDA, I can see the logic in the distrust after events like this.
Surprising or not I think it is definitely an overreaction that fits very nicely with not having to challenge one’s priors ever. Americans really don’t like discomfort in any way, shape, or form. We just call it “rugged individualism” and belittle anyone we disagree with.