Well yeah, that too, but what does Trump and the Russian Traitor caucus trying to pull us out of NATO have to do with it? This is more about regressing from “developed” to “developing.”
“First world” doesn’t refer to the division between western bloc and eastern bloc anymore. The Three Worlds Model isn’t in use today. Now the term “first-world” refers to highly developed industrialized countries, i.e. a capitalist country with a stable economy and a high standard of living.