Like I said before, he created humanity because he loved us and desired to be with us for forever which was always his intention whether or not we sinned. If Adam and Eve never brought sin into the world all of humanity would have loved God and been with him forever and nobody would have ever died...etc. The same things that God's going to return to make happen again. We would have been his perfect creation forever. But since they freely chose to sin on their own by the influence of Lucifer and wanted to become gods just like Lucifer did both God and the world has to wait for that kind of paradise.
That's like asking why God created Lucifer and a third of his angels even though he knew that Lucifer and those third of his angels would betray him and try to overthrow him to become gods. He could have not created them either but he created them for the same reason he created humanity.
God created Lucifer because he loved him, wanted to be with him for forever and wanted to give Lucifer the free will chance to change his mind. Just like humanity. Both of us sinned and did what God foreknew in his heart would happen. The only difference is, there's no hope for Lucifer and the fallen angels because God didn't die for them. If God didn't make a plan for humanity and be willing to die for us then there would be no hope for us either and God would have been perfectly just and good to do so and to punish us for eternity just like Satan. But he chose to save us before he even formed us or our universe. Idk about you, but that proves that God loves us more than he ever loved Satan or his demons or anything he ever created or ever will create and that God is a good God because he could also easily punish us and still maintain his good and sinless character. But thank God that God is also a God of mercy and forgiveness. That's DEFINITELY saying something because Satan and his demons once obeyed him without question and lived with him for many many years. According to scripture Lucifer was once his most loyal Angel out of any other Angel that he ever created.
Also there will never be a fall ever again. God who can see throughout entire eternity and time because he is outside of time has promised us that no fall will ever happen again. No human who he creates perfect again in a better way than before will ever sin again and our sins and our pain, and our suffering, will just be a distant memory. Or maybe eventually even be forgotten about completely as we continue to experience God's love, friendship, and greatness for a long enough time. Think about it eternity is a LONG time. Our lives on this Earth are not even a fraction of a millisecond compared to what an Eternity is. If God decides to create more things, they will be with him and us for eternity as well. Never to sin again. Idk about you, but that's a WONDERFUL promise and God ALWAYS keeps his promises.
But you seem to be lost and angry with God and unwilling to accept anything anybody has told you in this thread. We have proven that God is a good and just God but you seem to be of deaf ears. I will be praying for you and hoping that your clear suffering and anger towards God will just melt away.
Do we have to choose Him (God), and does or did or does he already know that or those choices, way, way, way, ahead of time, like, before even making us the way we are...? And, that's another thing, did he make us the way we are, including all of how we would all (supposedly) "choose" ect...?
I'm not trying to attack you at all, in fact I really like your post, it's just that, we seem to have some need to have "everything figured out", and all to few will just "take it on faith", so to speak, that the all-knowing, fully omniscient from the very beginning, and from the very beginning to it's, and each one of ours, ending(s); "God", is "good"...
The One who made those and made "all" the way they are, or it is... including how they or you or me will and will not choose, etc, and who will go to either heaven or hell, based on His choices and decisions to choose us, and having already chose us from the beginning according to "how He made us", (to be one of the saved or spared ones, etc) and not necessarily our choice to choose Him, or due to how we made or make ourselves, but by His choices and making alone, ect... although that is the way it would "seem" from "our point of view", (that we must choose Him), and, from our point of view, that choice does matter, and matters very much so, and is very crucial, even if that choice has already been made, and already made up for you, by this particular "God" that I speak of... Who is the Highest God, etc... God the Father, Jesus Father, and our Heavenly Father, etc...
Anyway, I could go on, but, do you have the faith that this God is good...?
Because I'm wondering if that God is not the God that the OP or original poster is talking about or not...?
God Bless!