AI players me included often do something like that (even if they dont tell sec immediatly cause that would be boring for both OOC) because they are extremely bored cause AI gameplay boils down to spying on people. AI has 0 goals, except when i decide to, for example, micromanage engineering cause there is no CE or something similar. AI players just exist in a 2 hour boring vacuum of spectating and opening a door once every 20 minutes so its no wonder they focus on the only interesting thing happening: the antags. IMO AI should have some minigame or seperate thing to do to unlock some tech that malf AIs have like repairable cameras and such so that an AI player isnt just existing waiting for a door command. Once the AI is actually needed in can focus back to the actual happening of the station but while everything is fine it does its seperate thing. How that "minigame" or whatever should look like i have no idea but giving AI players something seperate to do would solve the problem of the validhunting AI