It frustrates me when I look at things so far from "dessert" like a can of chili, and find corn syrup or even sugar in the ingredients. Most great homemade recipes don't use that sugar, so why should the store bought stuff?
The simple answer is that sugar is a flavor enhancer, as is salt, which is why the level of both is generally very high in processed foods and pre-packaged meals.
Take chicken, for instance. A lot of chicken you buy is pumped full of sugar/salt-heavy brine, because water is cheaper than chicken. The salt helps the chicken bind the water, and the sugar balances out the taste. The end result is overpriced and compromised taste-wise.
Personally, I try to avoid added sugar wherever I can, and I have started thinking of sugar as a spice to be used very sparingly, if at all. The only exception is when I bake a cake, because cakes that aren't made full-butter, full-sugar full-everything are just sad. Make good cakes, just eat smaller portions of them, less often.
Because you (as a generic customer) will come back to buy more. Customers by now should be aware of significant deviations to the expected ingredients of common, well-known recipes.
