In bigger cities, sex is easily available. In smaller places gay have a hard time.
Also, if you live somewhere like I do, the gay guys have not been exposed to the concept of health and fitness, so basically the bars/saunas are filled either with anorexic 18 year old twinks, or older guys whose sole form of exercise is dragging their gut up the stairs to the bar.
If I want sex, I have to get on a plane for Sydney.