But why are you giving Job's point of view instead of God's. God's point of view is given in the first few verses which sets the scenario for what follows. It is God that gives permission to Satan. It really doesn't matter what Job says in this context concerning God. It is God that gives Satan permission. We have that scene in heaven, with the very words of God himself.
God's words over-rule Job's words every time!
There is a real hermeneutical problem in your view of this text.
The words of Job and the words of God are not set against each other. It is a deficient hermeneutic that seeks to value some of the words of scripture over all of the words of scripture. For example: There are some that want to take the words of Jesus over the words of Paul. The problem is the words of Jesus are not against the words of Paul--they are complimentary.
In this case, with Job, you have the account being related by a single narrator--so the words of Job and the words of God are penned by the same person and are, therefore, carrying the same weight.
Now the narrator relates the God and Satan made an arrangement. The narrator relates the "behind the scenes" action. The narrator relates God's words and Satan's words. The narrator relates Job's words. The narrator also makes comments. Therefore, because the inspired narrator is relating
all of the account, there is no fundamental difference in the words of God, Job, or Satan.
Now, one of the things the inspired narrator attributes to Job is the following statements:
And he said, “Naked I came from my mother's womb, and naked shall I return. The Lord gave, and the Lord has taken away; blessed be the name of the Lord.”
Shall we receive good from God, and shall we not receive evil?”
To the first statement, the inspired narrator says:
In all this Job did not sin or charge God with wrong. To the second statement the same inspired narrator says:
In all this Job did not sin with his lips.
So the narrator affirms Job's words here. The narrator says that Job attributes the things that have befallen him to God. That is without question. The narrator comments that Job--in attributing these things, ultimately, to God--did not sin by doing so.
Now, your hermeneutical challenge is that you are seeking to discount only one area of the narrator's writing--which you cannot do and remain faithful to the text. If you discount the one area, such as "in all this Job did not sin with his lips," you, then, must discount the entire account. By discounting one area of the narrator's account you cast doubt on the entire account.
Now, one is free to argue ordination as opposed to direct cause, one is free to argue (rightly, I might add) that God removed His hand of protection from Job. However, one is not free to argue--as you are doing--that one section of the text from the same narrator can be discounted (presumably, because you find it uncomfortable).
It is a truly poor hermeneutic that takes a razor blade to the text.
The Archangel