I don't think you can knock people for not going to a game
not only does it cost a lot of money, but it takes up a lot of your day
if you're gonna watch the game at home of course you're gonna sit around for a few hours... but you can still get little shit done you need to do... I tend to utilize Sundays to do things like laundry, cook some food for the coming week, etc... because my weekdays are extremely hectic, and I'm typically home only a couple hours a day
and again... ticket prices, costs of food, beer, etc.. for tailgating, beer and food in the stadium... shit adds up
and on top of that... as fun as it is going to games... I think you can watch the game better at home, and know everything that's going on... (camera angles, etc... and HD makes it a lot better now) plus you can be more comfortable on your couch than in a stadium seat with some fat guy trying to squeeze past you so he can buy another fucking hot dog
I try to hit a couple games a year... but even if I didn't... I'm not a true fan? kill that noise, breh