I don’t think anything written in the post is not universal. Every block is mined at 10mins interval by a pool.Therr is a ledger book. Bitcoin paper have these information too.
Your password combination for your device is generic, that are the chances someone comes up with it?
If you own a Bitcoin wallet, your seed phrase is also known words stringed together, could someone string them together the exact way to access your wallet?
Even if you read an article to help learn something, the chances of coming up with the exact same words is almost zero, except you copy paste or try to memorize it word for word.