What does it take to make America truly a great country?

Hey how’s it going. I was just thinking what we as a nation could do to make things right for America and the rest of the world? I mean we say were the best but i don’t see it. The value of the dollar is dropping like a rock in water. Foreign relations are not the best right now. And Americans are so involved in their lives that we can’t see the pains of other countries. I love my country and I have put my life on the line for it. I just want to see America become a place of harmony. Because seriously all the violence, racism, and ignorance that goes on here is getting old.