Dieting - Is it too much to ask for?

A lot of girls would look much better if they lost like... say 30 pounds or so. Some even more. And shaking off that little, is it too much to ask for? Is it so hard? Is it so impossible? Look at the benefits, fuel saving for starters if you travel distances each day. Savings on clothing material, cooking oil, limiting ground soil compression and commercial air craft can fly higher. And a great ass always looks good.