I will say, at least after Apple introduced the smartphone to the masses we did eventually get some amount of commoditization and control as consumers. Not from them, mind you, but they successfully killed the old giants in their bid to take their place, allowing Android to rise and give some amount of control to the people.

I had a buddy who was working on a Linux base for Motorola phones back around 2004/2005. I mentioned this to a EE I worked with back then, who had spent a long time working for Motorola, and he said the carriers "would never allow it." Having the baseband firmware cordoned off was inevitable

It's commoditization all the way down.