I'll have to double-quote you here because there are two separate claims. First, what is in bold italic here:
Compared to Apple - I as an un-rooted complete, vanilla, factory fresh Android phone user can run just about anything from anywhere. If not - I can root the phone and DEFINITIVELY run anything from anywhere. Rooting and root access (for the very, very few quirky apps) is a "hidden" feature accessible with ease. Apple allows no such thing, with the jailbreak-vs-jailbreak-prevention being an eternal cat and mouse game that locks out literally 99% of regular non tech savvy users.
Now, that set aside, as a Samsung phone user I have two separate app stores on my phone - Apple allows no such thing. I can install OTHER app stores - Apple has no such thing. I can install apps downloaded as .apk files, freely available online - no such thing with Apple. I can pay one way, the other, and in 100+ ways more - Apple has no such thing. I can ... if I was a developer/coder, write apps myself, publish them which ever way I like - Apple allows no such thing.
Furthermore I have full file access, I can connect whatever device to my phone (as of late a no-name cheap chinese endoscope camera) and neither Google or Samsung are hindering me in any way. Why... I can even use whatever charging cable and wireless charged I damned well please! What a time to be alive. For me as a consumer and for the endless ocean of accessory/app market alike.
The ONLY real walled garden would ultimately be closed source code and installed OS. But, if I'd like, there a thing called "de-googling" where Android is installed as a completely Google service free OS, making my phone a nameless ghost on the cellular network besides my SIM.
Now ALL these options are for me as a user and for the free market enterprise available without ANY lockouts and/or walled gardens.
Just like there is ChromeOS which is some closed source code on top of open source Linux, there is Chromium which is a "parallel reality" where anyone can use it which ever way. Same with Android. So much so that India is developing it's own native OS based on Android.... and that's just a drop in the ocean compared to every which flavor available worldwide.
But see what you did there? You specifically went for your little, pathetic straw man argument "Well hurr durr there are SOME kind of limitations... " sure there are - but from a superficial uneducated consumer view and from the basic view of whatever existing or future company there's this view: we can do almost anything on Android or HarmonyOS (more on Android though) - we can't do anything except what Apple tells us to.
Frivolous example: before the built-in "find my AirPods" feature there was some nameless faceless hero who wrote his own app to do the same. Then came Apple, wrote their own built in feature that did the same, then pulled his app from the store for "redundancy".
Now I can literally download (And have!) separate apps on Android that replace my actual stock phone and messaging app. Mind you this is not so that one is besides the other - I turned the other ones off! I literally changed my default basic features of a phone with a few swipes. This is entirely impossible on iOS.
Ugh, yeah, business model and user experience.
This reminds me of similar asinine american words fresh from the 2020+ newspeak dictionary: not illegal aliens but "undocumented persons", not pedophile but "minor attracted person", not violent rioter but "peaceful protester", not coup de etat but "democratic transition of governance".
There's a different word for it - one that courts around the world used and to ram their verdicts up Apple's lightening port: Monopoly. Anti-competitive behavior. Misuse of market position.
As for the little outburst in all-CAPS: you know, if you don't like free and fair market, if you don't like equality for all under law, if you don't like consumer rights then pack your bags and vacate whatever little part of the western part of the world you currently occupy and move to a state of your choice where such rights do not exist.
Nah, you know what - I'll just cheer on the gradual tear-down of your idol and it's wicked ways instead, and instead of popcorn feed on your infantile frustration with what courts and govt assemblies worldwide do, despite your own falsely perceived superiority of opinion.
- written on my Macbook Air