American, on a world stage, has been an economic and military powerhouse for almost 2 centuries. Still is. Global leader in education, wealth, manufacturing, etc. Lately, I think the "MAGA" slogan is a reaction to the growing sentiment that the US isn't the greatest country to live in anymore....we are still a rich country with the world's best military, but education, healthcare, and overall quality of life doesn't even come close to the top nations in those categories. When did that happen? Over the last 20-30 years.
I feel a lot of the support of Trump on here is based on vague cliches like "he tells it like it is" or "he's America first" which sound nice but really doesn't mean anything without evidence to support it. He takes a ton of unfair criticism from people who just want him to fail --but you're lying to yourself if you honestly think his presidency doesn't carry a number of problems with it.