Those who oppose the GPL are precisely the people it was designed to protect against.
I think we found a good example of your wishes here. You are against the GPL if you have an ulterior motive to make something proprietary and avoid contributing back!
Though I don't favor the GPL for my own code, I would not call it "antithesis of free software". The GPL does not impose any use restrictions, and meets a reasonable definition of a free license in other ways also.
Those who oppose the GPL are precisely the people it was designed to protect against.
I think we found a good example of your wishes here. You are against the GPL if you have an ulterior motive to make something proprietary and avoid contributing back!