I could be mistaken but I think I read something about being able to choose which games a child member can see and play? If your adult sis is prone to getting banned, just invite her as child, if the system works like that. Sure, the terms “adult” and “child” are more intuitive for regular people, but in essence it’s just “admin/mod” and “member”, no?
What is that even supposed to imply? Is it supposed to mean “You’re doing something right, if they try to assassinate you”? Well, have they heard about a certainly popular assassination target of the 20th century, Mustache Man? On the other hand, just because someone doesn’t actively try to kill you, doesn’t mean you’re not important. Look at Merkel, for example. Once, a pretty controversial person to have become chancellor and quite important, too.