I know quite a few Latinos that don't speak Spanish. I speak Spanish.. but not any formal version of it.. I don't know grammatical rules and such. Plus with the combination of rapid speaking and cut off words.. no one who doesn't speak the same version of Spanish that I do (Dominicans, Puerto Ricans, Cubans) will probably know what in the world i'm saying anyway. ME: K lo K, dimelo, como tu ta? (that literally translates into gibberish, hahaha as someone told me after trying google translate).
On the other side of that, I mostly giggle when people see that i'm fairly brown and assume that i'm "African-American" and then are completely confuddled when I start to speak in Spanish to someone. "These n**gers are speaking that Spaynish now? What type of Mexican is this?" I've literally heard from some hillbilly when I was in TN. hahahaha

But depending on the situation.. it can be fairly annoying. >.< Mostly from professionals.
Anyways.. I loved the responses from the OkCupid staff. I <3 Sarcasm.