why does Americans have a different path they take on their arrival at the airport from other contries or so?

do you mean when coming into the US?

There are separate lines for US passports just like in Europe there are lines for people holding EU passports. If you hold a foreign passport there are more questions to ask like "do you have the right visa" where as the Americans are just going home. It is just a matter of streamlining things. I live outside of the US now and because I have a Kazakh visa in my passport I get a lot more questions than I used to when I just traveled for pleasure ( I get the questions in the US and IN Europe)

Most countries hate us. America has sooooooooo much power over every country. Many people want us dead, and we need to take precautions.... Osama Bin Laden wants us dead, so he can come here to behead us, and take over. He said that in one of his videos. They do not want us to have freedom, They want this country to be like theirs. They want slavery for women, they want the children to learn how to kill at the age of 13. They believe that by killing innocent people, they are doing right by GOD. What's wrong with this picture? We need the surcurity for protection, This country needs protection, we don't know who these people are who are comming here to threaten our nation. Would'nt you do the same for your country if you were the president? Don't you want to protect you and your people? President Bush could have been killed. They had a grave waiting for him during the war. GOD BLESS AMERICA!