I attempted to answer your question moments ago and decided to delete my response because it was too bleak.
Still, the Ninevites repented: “When God saw their actions—that they had turned from their evil ways—He relented from the disaster He had threatened to bring upon them.”
Something like that could happen to America.
There is this poem by Kipling that is very appropriate for these times, especially the last stanza, called “The Gods of the Copybook Headings”. See what you think.
http://www.kiplingsociety.co.uk/poems_copybook.htm