The thing is if they remove him - you would have a game of "Tit for Tat" among cricketing nations.
Australia would pounce on any mistake made by sub-continental umpire and stage a walk out. Lets just say if this controversy flares up further West Indies should start worrying
But yes, i agree with you SN - only rational end to this controversy would be Hair taking the highway whether voluntarily or forced is immaterial.