No need. I already know the story of the rest of the verses.
But they weren't enshrined in our endless repetition of the first stanza as our national anthem.
The backstory might explain why some pick the anthem as a forum, but in Trump's case, it's simply the racism, divisive politics, and fascism that Trump promotes.
It's evident that many others don't know the back story. Evidently, akduck for one.
Feel free to weigh in on your opposition to racism. I'm sure you're dying to let us know your take.

Or you could expound on your disgust with Key's inherent racism.    Feel free.

Might help those with no sense of our actual history, (…and there are millions of those folks.)

Either way, akducks misconceptions won't be suddenly found to be at all credible.