Well, think of it this way. You could make a meal out of healthy, fresh, whole foods cooked expertly. Or you could give someone a bag of Doritos. Nobody on "My 600lb Life" got there because they were eating great food. They were eating a lot of bad food that doesn't fire satiety signals in their head.

Addictive and Good are not exactly the same thing -- something can be objectively good and not addictive, and vice versa.