Stop re-electing these ancient incumbents who are WAY too comfortable being Republican-lite. Vote for younger candidates, preferably someone who was born AFTER the Battle of the Bulge.
It's not my responsibility to make the FBI's job (or any cop's job) easier.
Also, folks should be using 3rd party open-source encryption, like VeraCrypt and a password manager that encrypts the database, like Keepass. Don't ever expect governments and corporations to respect your privacy.
I think the questions are from bots, testing topics to farm controversy or outrage points. The greater the number of replies, the more likely the topic will be used in a future marketing or agit-prop campaign.
So you get these really stupid, controversial, psychopathic takes that no one should be taking seriously. The point of the exercise is the emotional reaction, the outrage, not getting a serious answer.
There must be a hundred third-party freeware apps that let you encrypt files. Heck, even zip archivers have a password protect option. If you're a whistleblower, you're going to be collecting data over long periods of time, not sending instant messages. You can use OnionShare (droid-ify) to create temporary TOR links if you really need to share a file quickly and untraceably.
Old games stood on their own merits: artwork, sound design, game mechanics. I have no idea what "retro authenticity" is supposed to be, but it doesn't sound like it involves inspiration or imagination.
I recommend Keepass. It's freeware, is available on all platforms and supports biometrics (fingerprints, etc) on Android devices. It also encrypts the password file on your device, so you can keep a copy of that file on a cloud service without worrying if that service really respects your privacy or not.
I also recommend StreetComplete (fdroid), an app that lets you contribute to the OpenStreetMaps database. It shows you a local map and asks questions like, how wide is this road? What kind of road is it? Is there a pedestrian crossing here? What kind of parking is here? How do power lines attach to this pole? etc.
You'll probably be installing programs and changing a lot of settings over the next few weeks. Make sure you use TimeShift (pre-installed on Mint) to make system snapshots. (It works like System Restore on Windows. You can even run it from your Linux Live flash drive if you mess up something so badly that you can't boot from the hard drive).
LibreOffice comes pre-installed and you can use Thunderbird for email. And if you used Steam to play games on Windows, you're in for a nice surprise. Steam has a native Linux client and it uses Proton / Wine to let you play your Windows games on Linux. It's handled everything I've thrown at except for a couple of older games.
I also like that Mint comes with an Office suite and Timeshift pre-installed.