Ok so...
A) Non-repairability is not planned obsolescence. At Apple’s scale, they can’t repair every breakage with the quality people expect, so they opt to replace.
B) You’re making huge accusations, but it’s seriously unsubstantiated. I will say that I agree that products should last longer, but that’s a technical challenge not a financial decision.
You already acknowledged that 6 year old phones are obsolete.
And you also claimed claimed that "only someone who didn't work on Apple products" could possibly "buy into" [that's also a huge accusation, one you don't even bother to back up] the idea that Apple is a treadmill of increasingly crappy things. That is demonstrably wrong, yet also not worthy of you even acknowledging it.
> that’s a technical challenge not a financial decision
Proof for that? Nevermind, you just ignore your glaring errors, and demand more proof, as if you watched those videos fully, while dropping laughable claims like that casually.