As a developer I feel we are too easily jaded. I went to a hackathon for kids and some of the ideas they came up with were really innovative and possibly worth pursuing. I like "I have an idea for an app" conversations. Especially if they are buying drinks or a meal. Most of them are too far out there. Others are done to death. Others the market is too small to justify the effort. Occasionally, you encounter an idea that truly checks all the boxes, this is rare.