I think that most people question what the big interest in buttons is when they first start detecting. Then you start to find a few and you try to figure out what they are, how old they are, and how they might have gotten there. Before long you start to enjoy finding them because they tell a story about a site. Some people are not as interested in history or relics and don't care much about buttons but most on this forum are very into them knowledgeable about them. Chances are if you have been detecting for a couple of years and don't get buttons then it probably not something that interest you.