You can use any redirecting extension, if it does not support FreeTube directly, just make it open freetube://<youtube link>.

I think it’s around 9:04 of 7th episode.

It’s just a domain name, it has nothing to do with sites being safe. Just as any other site, they may be malicious, may be not, depends on who runs the site.

Well, it’s easy enough if you only use precompiled packages. Beyond that you should probably have a better understanding of what you are doing.

Arch with extra steps, AKA CachyOS.

I like to be a bit more explicit than necessary.

paru -Syu, you don’t want to forget your AUR packages, right?

Pay with Monero, set up a VPN, buy a phone specifically for the service. I doubt you can get any more anonymous than that. Cellular networks are by default monitored by governments, there is nothing a provider can do about it. But encrypting the traffic and getting a new phone should make that type of monitoring relatively useless. And if you never give your identity to the provider, they simply can’t know who you are.

Why not use a proper downloader for that sort of stuff like yt-dlp? You can get it running on Android via Termux.

Maybe because it alters your maximized resolution, which makes you easier to identify? But that sounds like a bit of a stretch to me.

While Apple’s products indeed are a bit less than compatible with privacy, it does not mean the owner of such products can’t care about it. Maybe they just recenty got into it, or have to use their products for some Apple-only feature that is essential for them.