Paul disabuses the Philippians about the so-called "prosperity-gospel" because it is too IMPOVERISHED. It is condemned not for what it "offers", but because of what it NEGLECTS.
Paul certainly wants givers to have the "fruit that increases to their credit." It includes:
Let us consider our views on giving. Perhaps they are too impoverished. bewithme.us Apple Podcasts, google. Deezer. Instagram.FB. Etc.