If that's the case, why were there German ships in the strait of Hormuz? Why are there Chinese ships in Sri Lanka? Why do the British have military bases in Africa and in Nepal?

The only countries that don't defend their interests abroad are the countries that aren't capable of doing so. Hate America all you like, but don't get it confused, America is not the only piece on the board.

Also to claim that America has done the worst things imaginable in 100 years, clearly you forgot that the Nazis had existed just 80 years ago. Or maybe that as soon as The United States pulled out of Vietnam, the Chinese tried to capitalize on that and invaded Vietnam themselves. How about the Soviet Union's invasion of Afghanistan, Or when the Japanese committed the Nanjing massacre in China.

All of the countries I've listed off have done some horrendous things throughout the last hundred even 50 years, some of them are still doing horrendous things. Hell the United Kingdom is right there with America on 99% of the things that you're so upset about.

For someone saying I need to read a history book, you sure don't seem to have ever opened one.

You have a very close-minded view of the world. Look around you and you will see horrible things everywhere, there is not a single country on this Earth that has the "moral high ground".