Having some people fighting for it is of course not enough, the community has to want it, but once it does it is fairly easy to make happen. This is in contrast

Having some people fighting for it is of course not enough, the community has to want it, but once it does it is fairly easy to make happen. This is in contrast to e.g. trains, which take decades from authorization to passenger service in the best case and often fail for technical or project-management reasons despite voter support.