"Oh, you must have too much time on your hands"
Yet these same people will gladly spend hours on blogs or on digg making comments. If there was ever a worthless way to throw away your voice online, commenting on digg is one of the best. Or maybe youtube. There's no point to that for anyone.
For me it's a matter of priorities. I don't watch TV and only occasionally watch movies. I think that for many people it's possible to get free time. The hard part is deciding which way to use it. People are clearly willing to spend it on distractions.
It was recently announced that the average WoW player spends 17 hours a week online. And according to the A.C. Nielsen Co. the average TV viewer watches 28 hours a week. That's a lot of building time.
So when someone says that I have a lot of time on my hands I can just laugh and know that I'm putting my time where I want to. It helps that I don't have kids, I know, but there are many others in the same situation as myself who work hard on keeping up on their cultural knowledge and that's about it.
Time to make something new.