For all things a reason

Why are we doing this?
-Too much time on our hands.
No, but what is our purpose for doing this?
-Ohhhh! Gotya. Because this city is a beautiful place with so much stuff going on and everybody needs a little guidance through the smoke.
Eh?
- Because it's dificult to find reliable, entertaining information about what's going on and what's good in Barcelona, so thus we are born!