yes, leading the same lifestyles is the rub. Which is kind of annoying now that I think about it. The lifestyles of the masses essentially determines the kind of healthcare everybody else has to pay for. If my gaunt, ever-grumbling stomach is any kind of a sign, I'm going to spend my life resenting that our healthcare system doesn't fit me in the slightest.
I've always been a 'what you do on your own time is your own choice' sort of guy, but I learn more and more that other people make decisions that should be purely their own choice, but in reality impact me all the time, which is confusing my ethical system. You should be allowed to eat what and how you want, for example, but it's becoming clearer and clearer that can have a very real and measurable impact on everybody else.