Then it would be an exploit of bug?
Maybe you should report it as a bug to fix. On the server (official PvE too), many clans leave the gates wide open to their bases, stations and chests, because nothing can be stolen. In my clan, we did not even bother putting doors, we left parts without walls as entrances lol. It sounds weird that players would be able to do anything with a sacrificial table that is not their, when they cannot do it for the other stations.