I use to have a season ticket in the kingsland north. I remember losing my sht with the northem because all that was happening was boos with the occasional we want Rupert out. I must have looked like the drunken seething nut job I was stood in a near empty stand ranting at a few hundred people. I was either going to get battered or get the crowd singing OWTS. Luckily for me it was the latter. Fk I was embarrassing. A group of lads near by use to bet on how long it would be before I berated the ref or lino.
As LD says it is actually something that only the fans can create.