Good, but in this case, the osxfuse maintainer expects to be paid by Apply because they derived from his work ... what about original FUSE, of which osxfuse is

Good, but in this case, the osxfuse maintainer expects to be paid by Apply because they derived from his work ... what about original FUSE, of which osxfuse is spiritually derived? When is it ethically OK to profit from your derived work?