About that... you might be interested that private property ownership in general is the result of similar kinds of onerous and exploitative processes. Anthropologists and historians have done a bunch of research on this for a while, and one of the interesting narrative texts about this is Engels'
I agree wholeheartedly, but you can already unlock and root your phone and install whatever you want. This is not that battle. Mind you, I don't like either of these, but they're very different in nature.
And if I want to run the stock OS I paid for, with apps of my choice? It feels like a bait and switch to lock down the OS like this after you've sold the device.
This is the stock OS you paid for. It's beholden to Google and subject to their updates as it always was. You can either flash a different OS entirely, or even break their ability to update it before the change rolls out, if that's what you want. What I think you really want is to pick and choose what updates you get, which I would love too, but that's neither here nor there.
I'm sorry, I thought I owned the phone I bought, and had a right to decide what software I want on it whenever I want.