Enmanuel:

If you think americans are loud you should get some latin friends. I cringe every time im flying back to the DR and can hear the people being loud in the airport terminal from 3 gates away. I feel so embarrassed i just sit in a corner like a mouse and don't make a peep. 

I am from Latin culture, my wife is 75% Italian, we go all the time to Italy and travel all over the world and meet a lot of international people. The Americans are by far the worst.