Validation is like dating to find your spouse. There are strangers all over the world, and you can setup dates, but spouse material is rare. Validation is to find which MVP have traction and is not fake or imaginary or wishes. MVP is the first thing you can give to the first set of users to see if you can deliver ANY VALUE to them at all. Don't make a solution to a set of strangers - question that slightly. MVP is quick validation that someone not just likes, but values it.