Wannapreneurs want to help people. They believe it is great cause.
Many first time entrepreneurs have too many ideas that they don't know how to filter and discard. Many first time entrepreneurs have this concept that if they help or want to help, then they can get investment or get paid based on that "idea". This is all wrong. Startup is not about helping people. It is about THE BUSINESS of helping people. Startup is not to make your dream of helping come true. You must help your customers achieve their dreams.
Wannapreneurs have many non-business-grade ideas to realize their dream of helping people.