As I recall from that original thread you were on your way to getting pissed and took exception to your bag being searched and got lippy to the stewards. Hardly being on some moral crusade!!!! By not controlling yourself you have deprived your dad of following his team. He must be very proud!
Were you thinking of your Dad's quality of life when you got yourself banned for getting a bit lippy over having a bag searched, something everyone who takes a bag into the ground has to go through!!!!