And yes, Boomer and DINK can certainly be used in a sneering fashion, to point fingers at a demographic as if they were at fault for existing, and as if that demographic was all of one mind regardless of whether that is true or not, which it usually isn't. Nether term is often used in a positive context, and NIMBY is never used in a positive context, despite it being quite natural for people to want to control their own local environment. Is that always a good thing? No, but often it is.
Windfarms have the potential to alleviate our dependence on fossil fuels, but impact studies should be thorough.