One problem is that "concentration camp" can mean something like "extermination camp" or something like "internment camp".

The US has a long history of concentration/detainment camps - Native Americans in the 1800s, in the Philippines around 1900, the internment of Japanese Americans during WWII, the recent internments at Guantanamo, Bagram, and likely elsewhere.

Some of those latter ones still exist.

Another issue is that "rogue state" is a controversial term. Quoting https://en.wikipedia.org/wiki/Rogue_state :

> Both Noam Chomsky and William Blum have used the term in the title of their respective books to categorise the United States as the biggest rogue state in the world and thereby highlight the irony and hypocrisy implicit in the use of the term by the United States.

When I'm felling cynical, it seems that "rogue state" - as it's used by people in the US - refers to any country not willing to agree to US demands or wishes.

I'm sure the intersection of these is not empty, that is, there are likely many people who regard the US as a rogue state with active concentration camps.