Agree with youI'd be really pissed off. Probably sad.
Right now I only read the manga because I want to see the ending. If the ending sucks, I will judge the time as lost.
Why the hell would naruto be smiling in the sky?I'd be really upset especially if sakura crying on the last episode and then Naruto is up in the sky smiling or something like that
But they won't die cuz they got loved ones (hinata,sakura)