So its not ok to be a fan of a team, If you didn't attend the college?
I am a UNC fan, I watch 90% of there games (Basketball) because I am a fan of college basketball, Can't stand the NBA. My dad was a big UNC fan, So growing up thats what I watched and cheered for, Been to a few games, Attended some VIP player meetings. But never attended the College.
As for football, I am not a college football fan. I prefer the NFL over the BCS. I am a Carolina fan and have been since they entered the league. I attended the Super Bowl when they went. When I lived in Charlotte I was at almost all the home games, even a few road games.
That being said I don't see how I am any less a Tarheel fan than a Panther fan because I attended one but not the other.
I mean I am a fan of Jeep but I never worked for them.
But I do agree there is a Difference between being a fan and a fanatic, I would not say I am fanatic for reasons you posted. But I do believe I have the right to be a fan of what ever team I choose.