The only issue with this is that in most countries that do not qualify as third world, it's not the well off who are blimps. The US is a prime example. I couldn't help but laugh one day when I stumbled across an article with the headline 'Mother and Three Children Live On $150 A Month in Foodstamps'...and they were all morbidly obese. Imagine that. Just further proof that the 'poor' aren't exactly starving here, for the most part. There are of course exceptions.
I would agree with you Bishop, provided people actually had a tendency to do what was best for them. I think my new favorite website is You're Fat Because You're Stupid. Makes some very significant points, in a very not so nice way. It's designed to be crass, but it makes a strong case against all of the arguments that the obese tend to use.