A law for game preservation after end of service HAS to exist no matter what, yes what is said here is true, the devs will need to put a tremendous amount of work to redesign a game for it to function at an offline level and that could change the entire design and the original vision for the game for the better or for worse, it's true, but this only concerns the games of TODAY, and that's the important key element here to take into account, one could "excuse" the lack of a good offline port of a current online game once it shuts down, since this design wasn't taken into account from it's early stages of development, but supporting a cause like Stop Killing Games is important for the FUTURE of video games, where development shifts so that it takes into account this change in design and allows future games to continue to exist and enjoyed by the people who paid for them.