@ShaunBurch

It is absolutely discriminatory, but we generally accept discriminatory action throughout societies.

You go to a restaurant and pay more for a steak than for a side of fries. The discriminates based on what you order, but we say that's ok.

Same here. Why WOULD we expect everyone to pay the same price when one level of service is more costly AND more valuable than another?

The Spanish speaker gets a more valuable service as the establishment gives personalized service. It's reasonable to charge the one getting the more valuable service for the cost of the service.

Yes, that's discrimination. No, it's not unreasonable.

@benbloodworth