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Given the following post, respond as if you're commenting on Reddit:
human
CMV: It does not make sense to believe in one all knowing, all powerful, all good god.

Clarification:  

First off, the obligatory “I think this is probably true of all religions who believe in this type of god, especially if they believe in a hell for non believers, but I know more about Christianity so blah blah blah.”  Second, it is certainly understandable to hold this belief, and do not judge those who hold it on a personal level; I just think that from the perspective of what is reasonable or logical, a god that meets these qualities does not make sense.  There are many things that make a person believing in a god understandable.  For example, if they were indoctrinated at birth or if it just makes them happier, it is certainly understandable that someone might hold this worldview.  Thirdly, I do not think that those who believe this in general have lower intellectual capacity.  I have met many intelligent people who are Christian, some I would readily admit are more intelligent than me, and I simply think that these people hold their monotheistic god to a much lower standard of proof than basically anything else for reasons they can’t quite logically justify.

Now, Onto the Reasoning…

I have used the search function and did not see anything that really convinced me.  I know that god not being all good is a relatively common topic around here, but I think it is an interesting one.  To start, I think that there is no reason to actually believe in a god, plain and simple.  Therefore, I do not.  If there is not a logical reason, it is not logical to believe.  I  think religious people generally accept the previous sentence as true, but apply it to everything except religion.  

Not only that, but there are several things about specifically Christianity that make believing in an all good, all powerful, all knowing god seem contradictory.  I know that suffering existing is a pretty cliche argument against God, but I am not aware of a counter that allows for God to be all knowing and all powerful.  You could say that suffering is good for us, but God was the one who allegedly made that the case.  God, as an omnipotent deity could have just as easily said, “I am making my universe where people can learn, grow, and have satisfying lives without suffering.”  He didn’t do that though.  He chose to make a world where humans have to suffer to grow.  I know it is impossible to imagine a world like that, but that is because we aren’t all knowing or all powerful.  If you believe God has these qualities, he should have been able to do this.  The fact that he did not is in my opinion pretty decent evidence that he is not all good.

Secondly, an omnipotent, omniscient, omni-benevolent deity would not create people who do horrible things.  You could say God wants us to have free will; however, why did god have to create a world where humans must sin if they have free will?  God is omnipotent and knows exactly what everyone will do as he is creating them, and he has unlimited power to change.  God has the power to make us understand why we should obey him, but he does not.  Sure you could go back to the free will defense and say that God would not just create mindless slaves who obey his will, but that isn’t what this is.  If God literally floated down right now and explained his plan and why we should follow it, that doesn’t take away free will to follow it, it just makes following it reasonable, because now we have the logical explanation.  Sure you could say we could not understand the plan, but an all powerful god could explain it in away that we understand it or give us the capacity to do so.  Let's say my friends are going to the mall and I hear that God is currently allowing a shooting to take place there despite being all good.  I call to warn them and they decide not to go.  I am not violating their free will, I am just letting them know it is not reasonable to go to the mall.

Finally, it does not make sense for an all good god to punish people for not believing in him while simultaneously not giving a good reason to believe in him.  An all good god would not send people to hell for not "having faith" while simultaneously giving us logic and reason and failing to provide a reason for his existence that meets the criteria of reasonable or logical.

TL’DR:  An omnipotent god can make a world where humans grow without suffering, free will is not violated by God giving us knowledge, and the last paragraph is literally one sentence, just read it.  Please change my view.
gpt
as you say, an all-powerful god gets to define what is good and what is known. so judging an all-powerful god is inherently impossible. there is no "good" or "bad" applied to an omnipotent god. it simply is. the simple fact that you think that assigning people to heaven and hell is a "bad" thing is already a moot point. an all powerful god that decides he is all good means that hell must also be good.

a more interesting question is whether god is rational or not, and if the universe he created is rational or not.