What do people mean when they call the U. S. the "world's police officer?" In your opinion, should the U. S. assume that role?

this is how some see it but not all

Explanation:

the U.S. is seen as basically world police cause they are the world's super power, their airforce is number one then their navy's airforce is number 2 thats just the airforce and navy nevermind the rest of their military, plus they have hundreds of military, CIA bases around the world, and some black site locations and alot more they have the ability to police the world and see it as fit, they just can't police China, Russia. if this helped or didn't help please let me know so I can do some research into the topic.

the us constitution is a living document, meaning that it can be changed over time as the country changes.