So answer this question? Why can't God sin? Yeah...I know you said it because he's holy and good, right? But you don't understand what you said! God is holy and good how, if not in his nature? So...if God can't do anything contrary to his good and holy nature, then what makes you believe that he created humans to be able to do something he can't do!? From where did we mere finite mortals get this mighty power to do something our Creator can't?
First off, Genesis states we are made in the image of God. The word holy actually means to be separate....interesting that our sin(s) have separated us from God. But note that even though Adam and Eve disobeyed God, He STILL sought them out! They were not elect...or as it coming to appear, what Calvinists actually believe is more along the lines of SELECTION as opposed to election.
The problem is not the matter of choice. The problem is you and others here seeking to present the gospel through misapprehension of the word. Do you not know that a believer is seen by the Father as THE RIGHTEOUSNESS OF CHRIST?
You see, leaving out all that our salvation is, you get around scripture that states that all may come to salvation through faith and we are not yet what we shall be but are on the way to becoming as Christ as we shall be like Him when we finally see Him. Then we shall know even as we are known now.
We have the hope and assurance of salvation now. NOW
Why wouldn't God give choice when He has given that throughout scripture, INCLUDING the garden.