This is loosely related to "online experience" (as you've covered most of the "tech tips") :
When choosing a movie don't watch the trailers, instead (blindly) watch what's popular. (obviously, if you're into niche genres - this won't work.)
I've found Trackt is a good place to understand recent trends (and it just shows film posters). Then I'll go to IMDB, maybe read the summary, but I always read the first/popular user review and decide if it's worth my time and money.
The first/popular user review usually doesn't contain spoilers.
Since I've actively avoided trailers and spoilers, my enjoyment for films has nearly doubled - even for "bad movies" (I probably wouldn't have watched otherwise). It's such a shame that a 2 minute trailer often shows many/most of the highlights of the film.
I'm sorry to burst your bubble, but since Microsoft made TPM mandatory for Windows 11+, locked down bootloader are on their way.
Basically, TPM allows (Windows) software to validate/verify the integrity of the OS and hardware. This also (could) include the bootloader/bios if Microsoft chooses to do so.
TPM is the equivalent of attestation on Android, which is the exact reason why your Banking App won't work on your rooted/custom Android Phone.
That being said, we should embrace ARM. X86/AMD has 30+ years worth of "history" baked into each ( CISC) chip. This complexity is why your PC draws soooo much power and generates soooo much heat.