I think it is beneficial to explore the causes of human suffering from the Bible's perspective, evaluating all the evidence and coming to correct conclusions before assuming unsubstantiated things about the Creator. Have you ever really explored the causes?
I wonder because you seem to think that God is somehow 'out of control' with regard to his creation. Nothing could be further from the truth IMV. There is a big difference between God being "out of control" and him 'stepping back' to allow certain things to take place as a way of proving a point and settling an important issue that could have remained unresolved forever if it was not addressed and settled in the beginning.
Let me illustrate.....suppose you were an excellent teacher in a math class and you put up an equation on the board and taught your students that this was absolute truth. Then one student stands up and says that you are wrong and he can prove it. What are your options? Send the student to the principle on report for being disruptive or insubordinate in class?.....or allow the student time to prove that he is right? All the other students are now wondering if he has a case. If the teacher sends the student to the Principle for reprimand, does it prove that the teacher is right, or merely that he has more power because of his position? Wouldn't a wise teacher invite the student to prove his case, uninterrupted?
Now put that principle to work in God's contending with his adversary in Eden. To simply remove the rebel who made the accusations, (as God had every right to do,) would have proven nothing to other intelligent beings who were observing the scene and hearing the accusations and wondering if satan was right. Was God a liar? Did he have his human children's best interests at heart, or was he just on a power trip? Did he have a right to tell them what to do if he was less than who and what he said he was? Was obeying that one command really so important?
The only way to prove who was right, was to allow the rebel to prove his accusations. God would step out of the picture and allow the scene to play out as he knew it would. This whole exercise is about the responsible use of free will. It had to be "free" but not absolutely, because too much freedom would result in abuse. The free will of one would then impact on the free will of others, causing trouble and conflict and resulting in untold suffering. God knew that this would not go well because he did not design humans to exercise power over each other.....giving humans power just corrupts them. The more power they exercise, the more corrupt they become. We see this very clearly in the world. If God had intervened to alleviate the suffering caused by this rebellion, man would never see the full impact of the devastation it can cause.
God was right to restrict freedom to within reasonable limits but "telling" his children was not enough, because they now had doubts raised by someone who appealed to selfish interests....God had to allow them to experience the full consequence of what total freedom means...and where it leads....and as we can see in this world ruled by the devil, nothing good comes from humans exercising power over other humans. After all these thousands of years, we are no further forward...in fact we have not advanced one little bit
There is a time limit for this exercise however, and I believe we are nearing the end of it. Humans have tried every conceivable kind of rulership and they have all failed due to corruption. We have reached a point in human history where mankind is now its own worst enemy. Humans have developed weapons that can obliterate all life on this planet. God cannot allow them to destroy it completely.....he will intervene as he always said he would, but the rebel's case will have been settled beyond all doubt....humans cannot rule themselves independently of their Maker. It is the height of arrogance to assume that we can, given the clear evidence in our track record.
Precedents have been set that will not allow rebellion to ever surface again. Not in this realm nor in the one where angels reside. All of God's intelligent creation will have seen for themselves how destructive the abuse of free will is when God's rules are disobeyed.
Right from the beginning, it is all God has ever asked of us.
Its not unusual for evolutionists to get cranky when presented with visual evidence for intelligent creation.