I haven't a clue but both CL and, for some reason, the São Paulo gov't banning outdoor adverts come to mind (perhaps the world gov't one day will ban all ads ev

I haven't a clue but both CL and, for some reason, the São Paulo gov't banning outdoor adverts come to mind (perhaps the world gov't one day will ban all ads everywhere). Also Star Trek where you'd do things because you are good at them and wish to contribute to society, no money needed.