Do you consider yourself a fan of Sasuke, but doesn't want a happy ending for him? After Sasuke have been so hurt, he deserves happiness, deserves a fresh start, deserves to have a family again. Sakura offered everything without asking anything in return and you can't see. Do you like Sasuke lost in darkness and this is not the real Sasuke.
Things are not as simple as you put them.
(long post, anti-ending, anti-ss ahead)