In any HN discussion on housing there is inevitably a couple of people acting like you’re trying to build a krushchevka on their lawn. It’s like if we pretended all detached housing was like the infamous “groverhaus”[0]. The user you’re replying to appears to be getting a kick out of trolling as a NIMBY, slightly odd but it takes all sorts I suppose.
I mean, I spend a lot of time discussing this stuff with actual local development opponents, so arguments like these in the abstract just aren't that aggravating. I'm often happy for people to mount the most superficial arguments against things I believe in; might as well lay the flimsiness of the opposition out clearly.
This is my flavor of activism. FWIW, I've participated in activism to stop destruction of green space and nature preserves from commercial interests. Stopping the expansion of urban sprawl, mcdonalds and walmart, and destruction of greenery (whether it be housing or a self storage business) is something I'm passionate about.
[0] - best source is unfortunately knowyourmeme @ https://knowyourmeme.com/memes/groverhaus the phrase “load-bearing dry wall” appears