However cretinous your actions last night turned out to be, yes, it is 'up to you'.
It's also 'up' to people whether they choose to go to games or not go to games. What is out of order is fuckwits like you coming on here and telling people they are bad fans because of it.
You need to think a...
I can see a bit of a TREND developing here.
Perhaps the club could refund say HALF his season ticket money and have him removed from all games at half time in future.