Try asking DeepSeek something about Xi Jinping. "Sorry, it’s beyond my current scope’ :-) Wondering why even it cannot cite his official party biography :-)

They do very often, not every time but they do. I faced it several times so I did finish my subscriptions (both youtube music and youtube premium)

They force paying customers ( yt music premium & yt premium ) to disable ad blockers, too. Why? If I accordingly to the contract shouldn’t get any ads why they would need to punish for blocking ads which shouldn’t exist :-)?

Emails can be simple - mine is $firstName@$lastName.me Tbh phone numbers are quite long and if people can’t remember 4 digital pin… Still you can generate qr code mailto: links

There is: mdiscs. Allegedly 1000 years durability even in Blu-ray format. Should be good enough for most important things. The best tapes AFAIK 30- 100 years