Sekai is not the scapegoat, she's the grand bitch in the show. Only Sekai fans will try to think her as a scapegoat due to Makoto's faults, just like only Makoto fans (yea I've seen some
) will try to think him as a scapegoat due to Sekai's faults. Actually the whole show can be summed up to these :
If you are a guy, don't be a jerk
If you are a girl, don't be a bitch
Run-of-the-mill harem anime sucks, School Days rocks.
quite educational isn't it