Obviously since there is no God then yeah they are "made-up", but their value is obvious. Governments have a tendency to want more and more power, and by governments I mean the ones in charge like Xi, KJI, and Hitler. Those sorts do not like human rights and think they know better than everyone what is best, especially if it makes them richer and more powerful. This is why human rights are important and why they shouldn't be compromised for "safety" because you might get a little safety in the short term, but tomorrow brings genocide.