There is always something we as fans can do. I'd say all fans should at least attempt to go to one home game per year, and a road game if it is reasonably close to you.
Me personally, I cannot go as much I want to because of expense, kid sports, etc. So I choose to go to a couple of the OOC games per year or a lesser SEC game, which usually are cheaper and have smaller crowds. Last year I did ULL, La Tech and Arkansas. It satisfies the idealist in me because I feel like I'm helping put butts in seats in games where they are needed. Plus I like to see us win.
As far as a football Saturday, those are the greatest days there are, whether you go to a game, watch at home, or on a road trip. You simply cannot beat it. And I will always watch MSU, always live. To claim you do not care is simply self preservation for when we lose. If you didn't care you wouldn't be on this board.