Race You to the Bottom

I dont know whats the point of movie. yeh the performance is somehow OK, its a low budget movie. the story starts somehow understandable , gets interesting and then in the end it gets stupid.

the way i see, its like "cheaters" have feeling too. means its story about a girl and guy who are having affair, and they talk about their feeling and stuff the whole time until the in the end.

and then what the hek is that ending?...

-----------------spoilers----------------- so even in the end, the met at hiking track , and they both got someone else. but then they start having an affair ?.. means again they cheat on their significant one. that disgusting.