...and if they have problems with their eyesight? At least they are going and presumably sths which is all money into the coffers.
My parents have season tickets and always have binoculars with them, don't really see what's mental about it, my mums long range vision is pretty poor and sometimes she can't see who one of the players is on the other side of the pitch is, or the opposition goalkeeper or something like that.
Not like she sits and watches the game through them, that would be a touch odd.