You have gone to the central issue of the universe, anon. If we posit law as our guide (earthly, spiritual, or both), then we must follow said law, or it is nonexistent or so inconsequential as to be considered so. Fully aware that many or most will scoffingly violate it at the same time.
To the anon who says we are slaves. This is largely so, no question. So we choose what to be a slave to. In spiritual parlance, we become servants. Paradoxically, this frees one.