

Of course we should consider the near future. And in the near future, Android devices will still keep working exactly as they are now. And the devices mentioned will have the ability to not update to a sideloading-blocked version of Android. And the devices mentioned will still have the ability to put other operating systems on them, in case stock Android is not satisfactory anymore. And in the near future, Android will not get worse than iOS, as iOS is blocking sideloading already.
So, what are you suggesting? Staying on Apple where all of this is already the case?