I'm not totally sure that's still true. It might be. But I think a lot of people are now nostalgic for communism after living what is apparently the alternative for them.
The most anti-communist people I know, though, are definitely some people in _the U.S._ from Eastern European countries, who moved here before or shortly after the end of communism. (I also know some people in the U.S. from Russia especially who are not particularly anti-communist. Russia definitely had it better than most other soviet bloc). (Also, the very poor seldom get to immigrate to the U.S. from Eastern Europe either before or after communism, immigrants are not a representative sample. Although I knew a lot of poor-ish undocumented immigrant Poles in Chicago in the late 90s. They weren't particularly anti-communist by and large.)
But yeah, the grass is often greener, as they say.