Ok, let's take something what/that appears to say that other possibilities most definitely exist and examine them for a minute, ok...
And let's just take quantum superposition for a minute, ok, and it this case let's just go with one sense for a minute, like the sense of "sight" for a minute, ok...
It would appear that everything is any number of maybe an infinite amount of positions, or that all things are in every position at once, etc, until the observer actually takes a look at it, etc, and then it actually changes or actually pops into something recognizable to us in that instance, correct...
Well, it also changes or pops into what we expect, correct...?
And what do you think forms or shapes those expectations/supposed choices if not whatever was happening or was going on, or had happened/was happening/was going on, etc, with both the observer and his environment, and the observer in his environment, etc, prior to it, etc...
And then that, with what had happened/was happening, and/or was or had been happening, or was going on, etc, etc, etc, with the observer and his environment, and the observer in his environment, etc, etc, etc, prior to that, etc...
And then that prior to that, etc, and then that prior to that, etc, and so on and so forth, etc, etc, etc; "etcetera", so that all is, or ever was, or ever had been/has been/will be, etc, all cause and effect, etc, going all the way back to the beginning with however all of this began, etc...
So that what we choose to see, has already been made up or has already been chosen for us, etc...
And that, maybe going all the way back to the very beginning of how all of this began maybe, etc...
What we expect to "see" (in this case) has already been chosen for us, it is/already has been, etc, caused, etc, from and/by, etc, whatever was happening or going on, etc, prior to it already, etc, and is evidenced by the fact that we can't just choose or change what we are already expecting to see, at random, etc...
And if you think I am wrong about that last part, then I encourage you to try that last part, at random, etc, and see if you can generate anything random, etc, and let me know or see the results or how it goes/works out for you, ok...
Because I don't think it will work, etc...
Because I think that, that, has already been chosen for us, etc...
And that it is the same with all of our other supposed choices as well, etc...
Some of what I think we are seeing on the quantum level, is not unlike when we all used to have TV's that had "snow" as it's background when you sometimes first turned on the TV, until you/me/we actually changed it (most usually by turning the dial back then, etc) into something recognizable to us, etc, only in this case we're not even in control of the dial, etc...
God Bless!