Killing yourself is unhealthy. You are alive because of the microbes, the same goes for the "parasites", which are symbiots, meaning that they live in symbiosis with the body. Anyone who tells you that eating raw food is "dangerous", because of the bacteria and parasites is remote from nature, because they are telling you that eating naturally is wrong it should be forbidden. Bugs and worms are found in all plants and animals. That's why the government will tell you to cook your food. "Nature is wrong, listen to us, destroy your food before eating it."

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If you ever get food poisoning it's because of toxins. Microscopic bugs are never in a million years going to make you throw up, get diarrhea etc. That's why those are called "detoxification systems". They'll do the opposite. If you eat fermented foods high in bacteria such as high meat you'll feel amazing because you'll be getting more of what you're made out of.