If you prefer to take the risk, then you are free to buy an android phone. For those who don’t, they can choose an iPhone. That is the current situation, and it is good. Taking that choice away by force is not.
You are proposing to have the government start mandating software features, which is absurd given your claim not to want the government controlling your phone.
I already answered your question about your MacBook but you chose to ignore it. The answer is that they are locking down the MacBook to protect users.
As for the ‘hire a UI designer’ argument. That has been proven not to work, but again you are pretending not to see this.