It's a ''Token Gesture''
One fan ? Is that it ?
I wasn't at the game and don't know how bad it got but one fan doesn't generate his vocals around the whole Ground. I suppose it's a start at sending out a particular message regarding racism within football but it seems they have no interest in whole scale bans as a deterrent but merely finding a ''scapegoat''. So for me it doesn't go far enough.
One fan was reported for being racist and subsequently banned. You seem to want all the fans who booed to be punished which is a very slippery road.