Maybe so, but I like knowing that I can abuse my body and still make it past age 80. Bring on the stents, pills, surgery, cutting, genetic reengineering, chemicals, biotech yadda yadda I'm all for it. I'd much prefer that to a boring old holistic lifestyle nibbling on greens and being one with the earth whatever the hell that means.
Why would I want to live my way? Because I CAN, that's why. Furthermore, I've never had a doctor who didn't encourage healthy practices. It's a myth and urban legend that doctors don't want you to get well so they can make more money.
I guess all the pharmaceutical companies have people scouring the jungles of the world looking to replicate the compounds of plants solely on the basis of medical progress, and not money? Medical advancement is all well and good, but if you become dependent on it, you could find yourself buried with a pretty new knee because you contracted that next super bug during surgery.
[Edit] I'm not going to be buried, so there goes that scenario.
I get medical care if I need it, but don't have to pay a dime.
I'm sure I could develop a good fake hacking cough, a partial limp, and perhaps a little hair loss (hey technically it's an illness). When someone spoke to me I would always say "huh? speak louder I can't hear you". I think I have the bases covered. But in case all of this fails, I guess I could just cut off my balls, but from the sound of it that would make me just like everyone else in your little imaginary world.