Refusing to accept the philosophical concept of rights is just correct. You are born with fuck all unless people have decided you are entitled to something by existing. Plenty of people were born without anything remotely resembling rights. If rights were inherent and not simple enforced by people, that wouldn't be the case, would it? Life isn't a fairy tail.

Civilization is literally built on what you're saying being wrong.

It's not wrong because of physics or biology, but because civilization made it so.

Like so many cultural achievements, it's true when you can count on the person next to you expecting it to be true. (1)

Which in turn means you can make that culture collapse if you impress enough people with your edgelord attitude.

Cooperative culture is fragile and must be preserved by preserving shared values such as these. On the other hand, in the long run, the cultures that do this successfully prevail because cooperation is stronger than the law of the jungle.

Unfortunately that 'long run' may take a while.

(1) That's basically the definition of a cultural value. They're emergent phenomena based on Keynesian beauty contests.

Yes, and people have decided I'm entitled to something by existing. That's what human society and civilization is built on. It's been true for the entire history of our species.