I like the term "Idea Fairy" - people who toss ideas that cost you time to analyze and refute, but who don't actually provide anything like time or money to imp

I like the term "Idea Fairy" - people who toss ideas that cost you time to analyze and refute, but who don't actually provide anything like time or money to implement them. It is good to keep an open mind, but if you pay too much attention to too many Idea Fairies, you'll never get anything done.