Adam did not choose Satan, Adam choose natural affection for Eve. Adam knew what he was doing but did it anyway for affection. Eve did it under a darkened mind not trusting God. They did it not for Satan but for themselves. They were deceived. Showing they are not God just man and a woman, weak.
Don't blame God for man's sin. That is what the serpent does. So is this what calvin is doing?
Here to help too but in a different way.
Why do you think so little of free will? I can see in rejecting this perfect image of God you passify yourself into believing a god without testing the spirits and prides oneself in being chosen, plus it seems cold that God is only playing a boardgame with himself (which is why you are hard) instead of looking forward to that day He will walk with His chidren that chose their parent's life.
Here is something: If you consider perfect free will a peddling then what does that say of this God who gave the perfect will, and of the god that gives not its participants a choice when it comes right down to it as that child gets smulched in the windmill who did not listen but was saved anyway. I can see how this makes one less meaningful in their relationshp with God since he was not obedient and he was saved anyway, he did not believe but he was saved anyway. This is a cold mechanised man-made system fantasy of Christianity I can't accept. How can you is the question?