^ banned because it's your turn and you are here banning instead of there at the fort manning

B-but.. Fine.. And now that I'm back, I noticed that you had sneaked inside the castle wall by the use of some teleportation magic instead of queueing in a line by the gate just like the rest of the people who also have a business that they need to attend to here. Therefore, you're banned!

Banned because you're just jealous that you can't teleport.

^ banned for teleporting treacherous Teletubbies inside his fort

Banned for reminding us of those sins against developing minds.

Banned for soaking brains in chemicals along with the film from your camera.

^ (Developing News Alert!) ^ banned for filming brains soaked in chemicals in a dark room

^ Banned for tripping over it because you can't see in the dark.

Banned for tripping over it because you can see in, but are afraid of the dark.

You're all banned for using LSD.

Banned for not joining the LSD Church.

Banned for being obsessed with money
https://business.westernunion.com/en-gb/blog/lsd-pre-decimal-british-coins-not-mood-changing-chemicals

Banned for being obsessed with getting yourself banned.

^ banned because, ditto

Banned for being from Arizona.