No if a product is it for you then you should not be able to force the company to design that product for you. I like the Ford Mustang but it’s not four wheel drive. Should I force Ford to make a four wheel drive version? Buy the product that suits your needs. If you want a phone that’s a wall garden then that’s the iPhone but if you want an open operating system then that’s android.That's like saying I should use Windows instead of macOS when we all know full well we love that we can install third party software on our Macs because we prefer that operating system.
I prefer iOS from a UI and usability perspective and I prefer the iPhone from a hardware perspective. To me the locked down walled-garden that Apple has created is just one side of what the iPhone is and it's the only side I'm losing interest in having.
I'm a successful business owner that deals exclusively in the creation and sale of software so actually in this regard I do know what I'm talking about, I probably know more about the underpinnings of iOS than most who will comment in this thread having worked on some of the apps you probably have used over the past 15 years.
I would like platform neutrality to the degree that macOS affords users. You are free to disagree and you are also free to stay within Apples walled garden and never install a third party app store or sideload an app, your phone your choice.
Forcing Apple to change iOS to make it like android with all of its problems and downsides is only hurting people that use iOS. Of course there are a lot of people that really dislike Apple products here and they would love to see that happen. It’s unfortunate to see that level of negativity.