I think just reading the title: "Your Computer Isn't Yours" really scared me as it gave me the idea that everything I do on my Mac is being monitored by Apple... 😢 😢 😢
This is often called clickbait or sensationalism. It exists to take advantage of your emotions in order to either further an agenda, get you to click ads, or reinforce their own paranoias.
This thread contains an extremely serious problem for me so I don't see what's so comedic ☹️ ☹️ ☹️ ?
This thread is full of people explaining what is happening and why it's not a serious problem for you, and a bunch of post of you seemingly ignoring the explanations.
The points are that:
a) what gets sent back to Apple is a minimal amount of data used to improve the security of your computer, and potentially protect your privacy
b) this is not new to Big Sur
c) Big Sur has changed the way other apps can monitor Apple's own software, but not necesarilly because Apple is trying to hide something nefarious (it's more likely an attempt to again improve the security of your computer and prtect your privacy)
It's ok to be skeptical, but there is no evidence to support that they are actually doing anything worse than they claim to be doing, so try not to imagine the worst case scenario. Try to think about it logically. What does Apple stand to gain from tracking your keystrokes (not much... some random words you type between switching apps)? Do you think they are transferring gigabytes of your data (that would be very costly and tough to sift though... have you ever tried to organize all your old files)? Would it be a PR nightmare if they were caught doing so (most definitely... and no, blocking little snitch doesn't mean they'd get away with it)?
On a personal privacy note, the people who have read this thread know more about you than Apple does.