The way it should be, and the way I hope it'll turn out, is that servers will individually be able to set their time. So there will always be a mix of day/night servers. Also, if the server browser would let us see the server time of day, that'd be terrific.
I don't know if it's related to the kill-all command that was run, but there was also a giant tent-farm set up right in Cherno. Seemed obviously hacked-in. Same server.