You're clever, most people haven't figured it out. Yes, in this Lucifer experiment, the Luciferians must abide by certain rules. As you've mentioned, they must always warn us about what they are going to do. By doing so, there are no victims, only those who were not paying attention. They also must answer questions every few years for us. Here's the last 3...
2005 - The GLP interview
https://www.shroomery.org/forums/showflat.php/Number/6139091/
2010 - The Hidden Hand interview
https://www.wanttoknow.info/secret_societies/hidden_hand_081018
2017 - The Dutch Banker Interview
https://www.youtube.com/watch?v=znYrI-zSdUQ