While the noise complains might be legitimate, they probably affect a handful of people (just put Granbury Wolf Hollow in google maps - it's a middle of nowhere with handful of farms around), the rest is just a silly hit piece. In fact as much as mining Bitcoin might be considered useless by some, it does stabilize the grid around it.
There has been bunch of hit pieces like that posted on HN today and in last few days, seems like a coordinated effort, possibly reaction to Bitcoin ETFs.