It is not our fault why America is "overweight"?

So just because we have the availability of fast food and TV commercials, it is not our fault we eat too much. And you are the only one smart enough to figure this out. We are a fat society because we are lazy and just plain eat too much and do not physically work or exercise enough. Too many parents let their children sit in front of either the TV or computer and eat junk food. It is our own fault.