As far as electric goes, that's a nice thought but the reality is prices will not go down in such a scenario. I'd rather my bill go to subsidizing rural areas than to pure profit. Nevermind there are benefits helpful to rural areas that grid service can provide versus solar+battery.
The "uses others solutions" bit is for satellite alone when it comes to Tusass. They own and run all other types of telecom service in Greenland whether fiber, cellular, microwave, or marine radio.
I would say no if only because it's easier to find talent that understands ARM than it is to teach talent about the nuances of your own single-platform instruction set.
I agree with that in the case of something like the AirPods Pro but not necessarily for $549. Superb audio quality would have to be the main selling point at that price.