"Listening to your customers is way overrated. The job of a customer is just to enjoy your product or service and not to predict / understand your business or give you guidelines or where to go." - Mark Cuban
Haha this totally sounds like Mark. I think this statement is SO true for a lot of founders out there too scared to move or do anything just because nobody is validating their ideas. I think as a founder you want to have some initial ideas about how the world work and the business you are trying to solve. And then in the process, you need to ask for feedback, keep refining and keep going.