> Not apps small a...Apps big A.
That's a fancy spotlight search modal, not an application or window...
> Open apple TV. cmd+w -> minimizes window.
No it doesn't, it closes the window. Look at your dock - minimized windows show up on the other side of the | divider with a mini representation of their contents.
> I feel like I'm being gaslight by all the hn users telling me yeah that makes sense
It feels more like you're willfully railing against the way macOS is because you're not used to it. If you remove your preconceptions about how things should be (and keep in mind that macOS defined most of the things we're talking about 30+ years ago, so it's not like there was a standard to follow), it really does make sense. CMD-W closes the current doc/tab/window, CMD-Q quits the application.
The only time that doesn't work is when the application writer intentionally breaks it (and the macOS community typically rages about that - looking at you chrome!), or you're not dealing with a normal application/app/program (ie you can't close a system prompt with a command targeted at applications).