Earlier quoted context omitted.
You are conflating the overall cost with the per-year cost. Per-year, fatties and smokers cost more. Since insurance premiums are also paid on a per-year basis, per-year is the relevant point of comparison. Of course, in a single payer system which only receives payments from people while they work, it would in fact be beneficial to induce people to die earlier.
> You are conflating the overall cost with the per-year cost. Performing the division to approximate yearly costs from the source I linked does not support your point. Obese people may have had the highest costs, but not the highest average yearly costs. In a single payer health system, the "insurance provider" sees ROI from peoples' productivity, meaning the single payer system has incentive to keep people healthy e…
You are correct that for long term health insurance contracts (i.e., contracts which are guaranteed to cover people past the age of 56 at a fixed cost), fatties and smokers should pay less.
In a single payer health system, the "insurance provider" sees ROI from peoples' productivity, meaning the single payer system has incentive to keep people healthy even if it costs more.
This makes no sense. According to your link, the healthy people cost more due to medical costs incurred during their unproductive years. There is no incentive for a single payer system to keep people alive in their unproductive years.