[passive]

Source? My understanding is that particularly in the US, we can keep unhealthy people going for a very long time, for a lot of $$$.

[sqeaky]

My source was the freakonomics podcasts.

I would agree that a billionaire with predictable medical expenses will more options than a person in any sort of health and likely live longer. Most people in bad health don't have unlimited money thought (simply because most people don't have unlimited money).