Scrooge lives -- and serves on Redditch council.

The council must really be desperate.
Yes, children can go in free but are hardly likely to do so without an adult,
as there is no other attraction in the grounds for for adults, this is  purely a charge for children.
To prevent unpaid access a brand new cast iron fence, one and a half metres high and approximately twenty metres long, has been erected.
I invite you to guess how many £1 charges are needed to pay for that.