@Mariocrespo8546: Americans aren't the worst people. It may not be all rainbows and unicorns here, and a lot of American's can be ignorant snots, but we're far, far from the worst.
No country is perfect. No country has perfect people. Just like we have jerks here, there are jerks everywhere around the world.
You can't judge all American's by whatever rude ones you met. If you want to be in our country you need to abide by our rules, just as we should abide by yours whenever we venture there.
If you want to go back to Argentina, you can go back with the baby and mother.