I didn't say the US is finished, I said it was finished as a liberal democracy.
It's already slid in to 'electoral democracy' instead of 'liberal democracy' the difference between the two is how 'rule of law' is prioritised and the balance between checks and balances between institutions is enforced.
https://www.v-dem.net/documents/60/V-dem-dr__2025_lowres.pdf
Not quibbling but to be fair that report shows problems in Europe too, not the same speed of change, and its a different situation, but if you care about democracy its not great.