But I understand the miscommunication, parent meant to say "of the Apple computers, it only runs on Intel ones". There is a world outside of Apple, you know :-)
Tails works on Intel arch. It does not work on ARM arch.
This has nothing to do with an Apple branded computer.
If you only have an ARM Mac, it's easy to get an old IBM-compatible laptop and run Tails. What matters is a decent speed of USB stick, and today they're generally decent. I find it helpful for testing some things, I can reboot and get to a known state.
If you want better protection for websites identifying you, you should consider researching on browser fingerprinting (which is extremely hard, if not impossible to do on Safari). If you want better protection overall, ditch Apple.
I consider my personal setup to be pretty good, but not Tails grade privacy: 1. Avoid installing apps, use Safari with all possible privacy setting. 2. Run Lockdown mode iOS, iPadOS, and macOS. 3. Use duck duck go and ProtonMail. 4. Prefer to run in Safari private browsing tabs. 5. Become non-private when logging into Amazon to make a purchase, etc.
I would love it if people more knowledgeable than I could critique my setup, make suggestions. Thanks in advance.
I would like to mention Cory Doctorow’s excellent new book The Internet Con [1]. It carries on in the fine tradition of the books Surveillance Capitalism and Privacy is Power for the narrative that regular law aging people also benefit from doubling down on privacy.
[1] https://craphound.com/internetcon/