Don't worry about it Killjoy.
To an American citizen, their country means everything to them. They are willing to back it during tough times, and enjoy it during good times. However, when the country does go through a problem, people expect the US to be there for them.
Current Recession: The US is currently millions of dollars in debt. We are in a war we should already have been out of, plus we are assisting those who were involved in the Haiti earthquake. You would think the US would just say, "You know, we'll help you, but do to our economy failing, we wont help you as much as we normally would." We currently are spending millions of dollars on the wars in Iraq and Afghanistan each year, just so we can help protect them. The US went in the Iraq and Afghanistan to get revenge for 9-11, and now, 9 years later, we have killed most of the masterminds behind it, Saddam Hussein, Kalid Sheikh Mohammed, Ramzi Binalshibh, Abu Turab al- Urdini, and Mohammed Atef. Supposedly, Osama is dead. Now, many Americans feel that our job in Iraq is done, we got our revenge, let's get out. However, former President Bush decided to stay in Iraq and Afghanistan to protect them from Al-Queda. Thus, making us spend more money each year. While Obama is currently trying to get them out by next summer, the damage is already done and irreversable. Millions of dollars have been thrown away already.
Killjoy, you bring up the point of Mexicans and Cubans sneaking into America. The thing is, they don't sneak into America because they want a better living, it's because of the fact that they are likely to die if they stay. Mexico currently is doing their best to try and stop all of the drug cartels, and they are doing an alright job. These people sneak into America because they want freedom. To be fair, it's still like a dictatorship in Cuba, So, why wouldnt they want to leave?
However, I do believe in tighter border patrol. I would not want an Illigal Immigrant living in my neighborhood. I would expect my country to get them out.
Getting back on topic, Let's say just for debate purposes, We both lived in Italy. Now, let's say one day we wake up, turn on the news, and see that our country is under attack. We find out that there is millions of dollars in damages, many injured and killed. Now, let's say we find the cause of all this to be the leaders of Germany. Would you want Italy to immediately declare war on Italy, and start fighting the next day, knowing that their country is still in shambles? I don't think so. You would want them to wait for a little while, help us get back on our feet first. Help heal the injured, bury the dead, and start to rebuild the country. THEN they should go to war. Do you know why? Because a country's obligations to it's citizens are far more important at that point than international obligations, in this case, the war.
Another example, Let's say it is September 12th 2001, just one day after the 9-11 attacks, and we find out that Japan was just hit by a major Tsunami, half of the country is underwater, they need help and they need it badly. Would you want us to go out and help Japan, when some of the busiest places in our nation, New York City, and Washington DC, just underwent a major attack, and now need the US more than ever? I don't think so. Japan, in this case, could relay on hundreds of other countries to help them. We don't need to get involved, we should first help our country. Again, Our country's obligations as a whole, are more important that international obligations.
I would post more, however, I need to go out to dinner. I await your response Killjoy.