Any non-commercial license will have to have implications similar to the GPL, and thus scare off most users, prevent projects from wanting to incur this as a de

Any non-commercial license will have to have implications similar to the GPL, and thus scare off most users, prevent projects from wanting to incur this as a dependency, and so on. It is one way to go, but will seriously limit reach. Also, as I said, it'll require contributors to sign over their rights.