When I was a kid in the 70s in Canada, they used to play the national anthem before a movie, where I was at least. They don't anymore though.
I think Bill is oversimplifying the obesity problem. This is more than just people making bad decisions. For some, the bad food is the only realistic option they have.
Beyond simple choice, in order to eat well you need at least three things: access, money, and time.
Some people simply don't have easy access to healthy food, maybe depending on where they live. Take "mass produced" areas like prison food, or school lunches where hamburgers