skysight-inc/HackerNews huggingface dataset:
I had a similar experience learning Mandarin as a native English speaker in my late 30s. I learned to pronounce the ü sound (which doesn't exist in English) by getting feedback and instruction from a teacher about what mouth shape to use. And then I just memorized which words used it. It was maybe a year later before I started to be able to actually hear it as a distinct sound rather than perceiving it as some other vowel.
Why shouldn't that be enforceable? "Permission to use this software may be withdrawn at any time" seems like it would be an enforceable clause; why would this be less so?
This is true for both iOS and iPadOS -- they way they handle security for links.

Example: I have Youtube installed on the i*device. I click on a Youtube link and it opens in a webview, but doesn't know who I am. I'm logged in via the app, and I'm logged in via Safari, but in the protected webview, it doesn't know. Sometimes it's easy to click on the "Open in App" link, and sometimes it doesn't work at all. If I try to login, then the system sends me to login via Google, which will then send me over to Gmail for MFA validation.

This can't be. It doesn't work like this on macOS. The security model is hell.
A German Uni's (Darmstadt) IT mob developed an app called AirGuard that has been doing tracking device monitoring for some years now. I have it running right now.

Why on earth re-invent the wheel? A bunch of clever folk have been doing this for years.