The best way to fill time is to waste it.
I think most of us are raised with preconceived notions of the choices we're supposed to make. We waste so much time making decisions based on someone else's idea of our happiness - what will make you a good citizen or a good wife or daughter or actress. Nobody says, 'Just be happy - go be a cobbler or go live with goats.'
Don't waste a minute not being happy. If one window closes, run to the next window- or break down a door.
I understand that government should live within its means, value the money it holds in trust from you the taxpayer, avoid waste and, above all else, observe the first maxim of good government: namely, do no avoidable harm.
If you have the athletic ability, why waste it in one sport?