I've been all over the US and lived in two of the cities you mentioned. Dated and been friends with many different hispanic people and I've never seen this hap

I've been all over the US and lived in two of the cities you mentioned. Dated and been friends with many different hispanic people and I've never seen this happen. That's true of my friends and romantic partners of all races by the way. I can't think of a single time I've seen someone be given a racial discount here. There were a few times at restaurants and grocery stores where they had access to items I wouldn't have, but that almost always came from speaking the right language and knowing what to ask for. I'm sure those places would have been equally happy to accommodate me if I know what to say. I do have stories of those friends and romantic partners being discriminated against a few times.