I own my device without the need to root it, every feature in the brochure is available to me as a user.
I understand that around the 90s owning anything with an OS also implied the ability to mess with the box of bolts and circuits that run the OS but that’s no longer the case. At least not when it comes to phones.
I mean sure maybe you want a fancy device to play with … get a PCB and do whatever you want with it while your phone is updating.