It's stupid to think that people can take any responsibility for anything they ingest. Using the tobacco litigation as an example, we, as a country are much better off now that we have put the tobacco industry in it's place. Well, at least the states haven't taken the tobacco settlement money (to educate people on the risks of smoking and fund cessation for current smokers) and used the current budget crisis' to ... oh, yeah, they did. Well, at least .. um.. a whole lot of frigging lawyers got rich. That's good, isn't it?
Then again, using the same rationale for the tobacco settlement, fat-asses are costing us a fortune in insurance and taxing the medicare system. Yeah. It's also preventable. Why should I pay extra money for someone who cannot control their eating habits (or smoking habits)?
Prediction - lawyers will get rich. Fat asses and smokers will pay higher prices for their poisons.