Ah sorry I misunderstood you.
I certainly agree that each individual is responsible for their own health! It’s just a shame that nobody has told them....
And I agree it is true that Western medicine, or pharmaceuticals, has been looking for medicines to be used on all patients with a specific condition, irrespective of next level genotype/phenotype.
The good news, maybe, is that this approach does seem to be evolving - but no doubt there is a way to go
Cheers