Why do people have such a hard time with information being offered in Spanish?

I don't get it. How does it affect you as an English-speaking person to see a sign in Spanish or read a pamphlet that has one side printed in Spanish or listen to a phone message that takes and entire extra 5 seconds to tell the Spanish-speakers to press a different on? Why does that bother people? How is it that the Canadians have been able to live in peace for hundreds of years with their French-speaking population and we resent the Spanish-speakers so much? Are they that more advanced than us? Why does it bother you so?