1) Having such an option as side loading or some alternative way of installing is not something that is likely to force anyone to change who doesn't wish to.There is an option, buy the other platform. You want something different that the vast majority of Apple customers, stop trying to force everyone else to change to meet your wishes.
Your assertion reflects a very broken way of thinking, and reminds me of old threads (on here and other places) in the past concerning the ability to delete individual items from the OSX Trashcan instead of having to temporarily remove everything else to a temp location and empty, plus having the ability to just delete files or folder on the spot. I remember all sorts of people cropping up crying foul even though it wouldn't affect anyone who didn't want to use the proposed new optional feature.
2) With respect, you do not speak for anyone else other than yourself. Everyone can differ in some way on some aspect of something, you cannot just take a position that you some how know what is in everyone user's minds. Jail-breaking, for example, would never have lasted as long as it has if there weren't a significant amount of people who wanted to do more with their hardware, so that line of thinking is not necessarily as small as you want to make it out to be.You want something different that the vast majority of Apple customers