I don't understand this comment. Some of the world's most influential companies started as small, simple ideas. Twitter for example people discounted as just a dumb app where people shared what their cat was doing 24/7. It is now one of the most powerful tools on Earth and sparked a revolution in the Middle East and has given millions of people a way to tell their story to the world.

Based, on your comments nothing is worth building. We should encourage innovation, rather than knock people for just asking a question of what ideas they think are worth building.