Katie,
I think you missed the point of the video completely. He is NOT telling his viewers to eat crappy food! Just look at the rest of his videos if you don't believe that. Nor is he telling his viewers to eat 1,000
calories a day. The point he is making is simply this: don't believe that it is a TYPE of food that will make you lose weight. What makes you lose weight is a calorie deficit, pure and simple.
In his other videos, he stresses over and over again that you should eat healthy foods. But he doesn't endorse fad diets, which in my mind makes his series worth looking at.