If you perhaps want to discuss the benefits of modern space exploration over a pretentious bit of paint splattered on a canvas 3000 years ago: batter up. Iraq did think they had a chance against the UN troops at one point too.
The ISS is a unique environment for conducting a multitude of experients in microgravity - many of which are essential for furthering our understanding, before we are in a position to send humans further afield. Think of it as a stepping stone to bigger things.