If God exists, and He created me, then I was created with the capacity to assess various situations and come to some judgment about them. We literally do this all the time - not necessarily in judging our fellow man's actions, etc. but in judging what to eat, which water to drink, making a judgment on the best use of our time. We are given the capacity to judge things for ourselves based on our opinions, intuition, evidence presented, etc. And so, with respect to God, why would I not use this same faculty when it serves me so well in other parts of my life? What is so terribly "insulting" to God that I use the sense he gave me, and the capacity to judge to come to negative conclusions about Him? Is He hurt by this? Does it anger Him? Does what I think of Him matter to Him that much that He must try to prohibit my thinking negatively about Him, perhaps by working through you and your words to try to convince me that it "isn't right" to judge Him? Honestly - that all seems entirely ridiculous.
It doesn't matter if I am as "wise" as God. Doesn't matter in the least. I can still make judgments and use those to what I perceive as my benefit (for instance, not wasting my time on what may as well be a figment of other people's imaginations for all it presents itself in the reality I experience). I WILL continue to make such judgments. Do you honestly believe I care AT ALL what you have to say on the matter? Seriously? Don't kid yourself. I couldn't be further from caring, in any way, what you think about my judgment of God. Feel free to keep your opinions coming... and I'll continue to laugh heartily. Just know that that's how this will go. Maybe you need to stop and make a judgment, and realize that you are wasting your time.