don't know how to respond... I didn't advocate for any of this
I'm just saying using the perks for modern medicine is nothing mandatory
its no one's responsibility to live as long as possible - the quality of life is not measured by age or medical records
not mentioning the feedback loop - some (many) diseases appeared because we got something else "in return", some numbers are growing simply because we live longer than our ancestors and we have a chance to get sick and suffer from certain stuff at certain age which wasn't possible 500 years ago
anthropocentrism is like a drug
Medicine is not mandatory: refusing treatment is a legitimate choice. You are free to live fast, take avoidable risks, reject screening, ignore prevention.
But there are two distinctions:
First, quality of life is not measured by age, as you said. It is measured by functional capacity, cognition, mobility, independence, absence of chronic pain. Modern medicine has massively improved those variables. Life expectancy in Europe 1700s was roughly 35 to 40 years. Today it is around 80. If you have a chance to live well until 80, why ignore it and live bad until 40?
Second, the “feedback loop” argument is partially correct but incomplete. Yes, some diseases are more visible because we survive long enough to develop them. Cancer and neurodegeneration rise with age. But it's not medicine that is creating disease: it's the extended lifespan that reveals biological limits.
At the same time, smallpox was eradicated. Maternal mortality collapsed. Childhood mortality dropped from double digits to below 1 percent in developed countries.
Magical thinking is a drug. If you replace causality with belief, you end up with financial bubbles, utopian planning etc.
You are free to opt out of medical progress. What does not follow is the claim that it has no objective value, or that outcomes are arbitrary because “there is no best practice”. In trauma care, sepsis management, myocardial infarction etc, there absolutely are best practices. Survival curves prove it.
Quality of life is subjective, biology is not.