What are you even talking about? Portugal’s economy has been great under the so-called “communist” government, and although it was far from perfect in other aspects, the economy has been the least concern from what I understood.
And what do environmental policies even have to do with communism? I don’t think Marx even knew what global warming was. Modern countries that label themselves as communists are among the least environment-friendly. Again, literally every policy backed by left-wingers = communism?