If you approach norms purely from a "what does the law say about X" perspective, sure. But laws can change, and before we wrote it down in a book with legal constructs, a lot of people were not OK with the concept of "murder", "theft", etc. I think that from the comments here, you'll learn that a lot of people are not OK with some of the things your employer does either.
I do respect you for telling people here that you work for them, though. I just hope you will ask yourself every now and then if it still feels ok to do so. That's often a pretty good indicator of whether or not it is ok. Sometimes a better indicator than the law, even.