Sex is so overrated
because nobody had any!!
If you scratch the cop out ending where they say oh this was all a dream in yawnsville the movie makes sense. If they are in love they wouldn't go *beep* other people. At the moment they were about to they couldn't. As he said what a stupid idea to avoid saying hey lets fix this.
So it's a very true to life movie, with a silly ending which really makes it be like it was all a dream. They've woken up and all is still well. A better end is to leave it as lets deal with this mess for what it is. BUT, you could see it going there because the conversation was pieced together throughout the film, so it really was the right ending.
Job well done. And I actually really do agree with myself, sex is just sooooo overrated and unimportant.