That is an assertion, not a statement of fact. Christian values actually teach the exact opposite, and that's why Jesus said that one cannot serve God and Mammon at the same time.
Christianity always only talks about what you need to give, and never says anything about what you need to get, including anything you get from God, which is always undeserved and only happens through His mercy and generosity.
This is even acknowledged obliquely when Christ states that we will always have the poor. By saying that we can't serve God and Mammon, He's saying that we cannot make money for money's sake, but must use it justly in the service of God.
Somewhere the Jewish Sages made that argument because someone considered the weakness in the Golden Rule: what if someone treats everyone with meanness and expects the same in return? It would make an awful society.
We are still talking about the responsibilities of people to treat others in this way. I think it's much more important in some circumstances to think less of rights and to think more of responsibilities.
It would be equivalent to say you have the right to be treated with dignity by other human beings, but again this is saying other human beings have a responsibility to treat you with dignity. If other human beings didn't exist, then you couldn't be treated with dignity by them, hence it's a responsibility of them, and not something inherent to your own being.
The "inalienable rights" to life, liberty and pursuit of happiness, don't require other people to do anything for you to retain those rights. It only prohibits them from doing certain things to you. It's a restriction on them, rather than a responsibility, and therefore, your right isn't contingent on them existing in the first place.
I don't think you and I are in disagreement.
Pfft, according to you? Calling it an assertion suggests the statement lacks some form of support from reality. As opposed to the very clear fact that humans in the world are not entitled to income, a job, or having other pay for their expense.
Christian values having nothing to do with this and bringing religion into the mix won't help the discussion.