I would suggest that, once again, things mentioned as "government fraud" are actually that great free market taking advantage of a situation. The "government" doesn't market products as gluten-free, low-fat, or reduced fat, nor do they go around throwing extra water and various thickeners into foods.... private companies do. So while the government puts forth guidelines to help people based on the CURRENT best nutritional science, it's PRIVATE COMPANIES who do everything you're blaming the government for.
Tell you what though, that big nasty corrupt government also has guidelines for the limits of pesticides, arsenic, and all sorts of toxic substances found in your drinking water too. If you want to really impress on me how much you think our government is always wrong, please be my guest to start drinking water with massive amounts of those things in it, and get back to us in a month of two.