Earlier quoted context omitted.
I used to not understand this as well. Then I switched to Android after some 8 years and can't really remember why I "needed" iOS. Everything works and I am happy. really just choose the better product (for you). Regulation may not happen in time or at all but declining sales will make any business do an about turn at record pace. And even if it doesn't, why do I care?
You change your phone every year? Because I have this Android phone sitting on my desk for development. When I bought it it was almost as responsive as iPhones (and much cheaper). 4 years later the UI is a lagfest [1]. Meanwhile, my iPhone XS is over 5 years old and almost as responsive as on day one. And I have major version OS updates to blame for the "almost", while the Android one got one major update and was lag…
As a counter anecdotal evidence: I bought my current Android phone before the pandemic started (that is, more than 4 years ago), use it daily, and it's as responsive now as it was when I first used it. While I don't have any iPhone experience to compare, I feel no lag when using it.