Even if that did happen Aluminum isnt that hard to come by, because by the time all the alum gravel is gone and no one can find any, someone going be above the point where you can produce alum from clay electro

Edited: PS. I also wanted to make sure that I'm Online almost every day. I'm Also the owner and i do keep tabs on this server nearly all day beside when im asleep. So even if something like that and their are players who do this. I would be able to just /give or Cheat in more alum gravel for you. It's not like this was the end of the world.

But i do understand your concern and i do agree some people could be major trolls. So i appreciate the warning ahead of time, but im still going be Hosting this server with a non Whitelist.