The US legal system really doesn't care how much my religion says that usury is wrong; I still don't get to rob banks. That is, there are plenty of things that

The US legal system really doesn't care how much my religion says that usury is wrong; I still don't get to rob banks. That is, there are plenty of things that are illegal, and they're still illegal if I do them for religious reasons. Also, classism isn't a religion, even if it maybe is a feature of some. "I'm a classist" is not a legally-recognized reason to discriminate against anyone. Disclaimer: IANAL.