Honestly, how is this allowed?

[Enjuden]

There exists at minimum one ward like this in every single world.

If you're asking about older servers, it's a grandfather clause. Otherwise it is actually just having way too much disposable income.

I don't agree with it and I would consider it griefing to buy up an entire ward, but I'm not a GM. It's also likely that their hands are tied as I can guarantee you at least three would try to go after them for personal reasons like some had with other content in the past.

All three GMs that caused an issue were never heard from again, so I imagine they follow the letter of the rules rather than the spirit of it to keep the work that they do.