I am one of those people. I have a Macbook Air laptop, which I mainly use to remote into my Linux desktop while on the go (mainly with vscode by the way). I found this to be sweet spot of usability, while at home the laptop is in a bag, charging and waiting for the next outing. This way I can enjoy the niceties of having a big desktop PC (performance, a LOT of USB ports, a huge monitor).
The reason I have the Apple laptop is mainly because of the lightness and battery life. No other machine comes close to it. For now I sort of treat it as a dumb terminal, so MacOS is not a big hassle for me (except for the insanely dumb window management). I will try to ditch MacOS as soon as Asahi Linux releases webcam and microphone support, because it is the only thing that is stopping me from using it.
And yeah, the ugly truth is that once I damage the screen or the SSD fails, the whole thing becomes e-waste (and money-waste).
You can still use XWayland though, it's not going anywhere. They are only removing the ability to run a X11-only session.