Typically people pay if they have a desperate need and.or if you provide almost exactly what they need, but not quite. So #1 and #2 might work if people have a

Typically people pay if they have a desperate need and.or if you provide almost exactly what they need, but not quite. So #1 and #2 might work if people have a need more just a little more information... but why would they? Answer that, and you find out what you can sell.