HN to me at least is an place I actively go towards when I have the time and I want to. I don't believe in dogmatism, if you want to reduce the impact social media has on you, just
reduce your usage. You don't have to become a recluse and you won't become a heretic for going to social media once in a while, if you make it a conscious choice.
Just like that if you want to eat less meat because of the environment, just eat less meat. If you eat selected meat once in a while on selected occasions this won't make you a heretic, because you are still reaching your goal of reducing your impact on the environment etc.
The people who say "if you want to reduce X you are a heretic if you don't abstain 100% from using X" are projecting their own lack of dicipline onto others — they feel they wouldn't have the discipline to do it, but also realise it would be good for them to have it. So they have to invent an excuse why this is a goal that cannot be reached, not worth reaching etc.
Being a free thinking and acting person fundamentally means also to notice when you are manipulating yourself by making your thinking fit the image you already have of the world. I for example often fall into the trap of "if I can't do it perfectly it might not be worth doing at all", and because I know that, I try to work against it.
So what your comment does here is undermining another people's effort to be in control of their social media environment. Why you deem such an act necessary should be something you should know yourself.