If you use emacs, you can set up gnupg integration for easy encryption and decryption of files.
I would also read up on expiration of keys, and how you can export (backup) and import a key. The latter can also be useful if you want to use the same key on multiple devices.
i just mean the one schizo mentioned
i have a 2017 lg 5k monitor (same goofy software trick) that works with ubuntu x11
I have also implemented it in emacs. It is awesome.
There are a lot of shit people in this world. Try to minimize your interactions with them. Don't waste your energy on them.
I guess the transaction and exchange fees don't scale with the inflation of the currency. The exchange server may also have a minimum starting fee.
They are asking for recent papers. Sci hub only has payers published before 2022.
Why the emacs hate?
If you are comfortable with the command line, mbsync / isync allow you to save your mail offline with the ability to search and read it later on. You can use a cron job to fetch the email however often you want it.