The main reason might be that terminals are ugly and messy, you can't find shit, everything melts together. Might be nice for power users, but those aren't so many I would guess.
What makes IP blocking so difficult, and why would China need to be brought in as a consultant? Does setting up such technologies exceed the capabilities or experience of Western engineers?
And my calender app is used like a list, i can sort it by setting the time for each list item if i really care. I kind of set a reminder for every item i put in, but not everybody wants that for sure.
Because that's what a social community would do. But where you probably are, such an approach is falsely labeled as “communism” by MAGA anti-social assholes.