Why America Has to Be Fat(YunZhen LI)

The article"Why America Has to Be Fat" by Michael S. Roserwald is very special on tis way to show the author's opinion.
The author use a lot of time to describe the statement of Americans themselves. And yes, the truth is, many Americans are fat.
As the author's word, "In many ways, my being fat alse makes me preety good for the economy". The main idea he want to say is not about their bodies, but the situation of American economic.
That means, American has to be fat to cosume more to support Amrican economic. Fat people always eat more than others, they have to pay more on food. From another view, fat people need to pay for health project which may keep them healthy but cost more. Fat people always do less, they need high technoledge to make their live better. All of these things make American economic get more profit. Without fat people, American economic may run a very hard way.
However, the author has the hope to improve the profit of American economic by use the way to throw some useless investment and cost, but not from the help of fat comsumers.
By his way, it not only can make Americans more healthy, but also make Amrican Economic better.