Apple has less than 50% of the market in the US and 15% of the market worldwide. People chose to use Apple without any coercion from the government.
But back to this case, people can choose to sideload apps on Android. So what’s the problem?
I don't ask Apple for permission to visit a website on my iPhone. Why should I ask their permission to install applications? Would it be so awful if I were allowed to run my own software?
Choice is amazing. You had a choice to buy into Apple’s “walled garden” or buy an Android. You didn’t need the nanny state to make that choice for you.
The best solution would be an emergence of an Android fork and the corresponding platform, but this seems unlikely due to enormous (as in 100bn perhaps) startup capital required.
Do you propose any other constructive solutions?