"Alien bloodlines" aka people who have a genetic predisposition or family history of diseases, cancer, and other ailments so that insurance companies can use that as an excuse to increase someone's health insurance rates. But sure, it's definitely to find aliens.
My Controversial take:
It should be completely fine and legal to damage anything being used to observe you on your own property, no matter who is driving the tool used to do it.
Story after story of white people being randomly violently to black children.
White kids go to black neighborhoods and get fed and nurtured, black kids go to white neighborhoods and get abused.