Unfortunately (for us anyway) money talks, we haven't got £20/30m to knock down a stand and rebuild especially as a League 1 team. Bar a handful of clubs most teams bring between 300-800 fans.
I agree why wasn't it knocked down in 1989 but a different time/era where if that happened 3/4 of stands/stadia in the Football League would have been bulldozed.
Regarding tickets I am not aware we sell unreserved seating tickets so the big question is why didn't Newcastle fans just go to their allocated seat(s), again that should be down to the stewards but as we know a student on £20 a game isn't going to challenge 10 half cut football fans to tell them to move it on.
The media story doesn't look good for us though and I can see us being hit with sanctions, I can see Talksport being all over this and saying the ground should be shut, but then what?