Answer:
Every country has one, though we are not the same. Waving to our citizens, throughout the wind and rain. What is it?
What is as light as a feather, but not even the strongest man on earth can't hold it for more than 1 c)minute?
What is it that you ought to keep after you have given it to someone else?
The celebrities of high school were part of this crowd.
I am the first you ever saw, what greets you every morning and what goes out in the end.
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.