Was this a sign outside the entrance indicating that you could pay on the door for entry?
The club's communications on this stated very clearly that it was only admission if booked/paid for in advance.
I've not been following this closely, but I think someone (possibly you) said there were 3 people in there for a previous game.
If both figures are correct, I can well imagine in this morning's BHAFC management meeting someone reporting how the number of fans using Seven Stars has doubled, and...