I feel like people greatly misunderstand medicine, even "easy" things like broken bones aren't 100% fixable. Most cures for serious stuff leaves insane marks on

I feel like people greatly misunderstand medicine, even "easy" things like broken bones aren't 100% fixable. Most cures for serious stuff leaves insane marks on the body and psyche. The best approach is preventative, we already have the magic bullet: stay fit, exercise, eat clean, don't smoke, don't drink, bam you just got out of 80% of modern diseases, the rest is up to luck > that can instantly cure any disease or injury > on what year this fiction would be real he says "2045-2055" I bet my left testicle we won't even have wide spread autonomous cars by then