Yes, whereas they should be focused more on health. Someone can still be quite large and healthy, but if someone eats nothing but fast food and is extremely obese (not just overweight but obese) it is their fault, and they shouldn't complain when they have to pay extra for seats etc.

Are you overweight for your size? (calculate your bmi here http://nhlbisupport.com/bmi/bmicalc.htm)