Are you from another planet? It's not my take on humanity that is important, but rather what I expect aliens to be like! Aliens, that are inquisitive enough to look for other life forms, as the woowoos claim is happening. Now, if they can construct such devices to locate inhabited planets, then travel the huge distances across space to those planets, what is there motivation? Observation? Interaction? What else is there? Just because they are aliens does not mean there is something else. If aliens want to observe, they are failing, despite their technology, to remain undected, because they are seen by woowoos. If they want to interact, they should pick some more credible people that woowoos to interact with. Dont try and cop out sating we cannot understand their motivations, that is no better than 'god moves in mysterious ways', and turns the subject into a religion, abstracting it from pseudoscience.