local food movement

http://www.youtube.com/watch?v=jZcbq4JNuto

First off in this video they talk about how they preffer local food because they like helping around their community and they get to meet new people and its fresh and healthy. Second of all, all the speakers were women and old peopl buying at the food market. The old people like it because they get lonely and they get to walk around and talk to people, I doubt they care if its healthy or not, much rather use it as an excuse. I do however agree that people have the choice to buy and eat what they want. Its there life so they shouldn't deicede whats good for others, just for themselves.