You, like many others, are trying to know what God is and how God acts and how God feels, using human/mortal emotions and thoughts. I can't answer why God did such and such.
I think most here are attempting to demonstrate to you that this thing you've apparently devoted your life to is an utter fallacy. You contend that an omnipotent and omnibenevolent being created all that is, and despite never providing any verifiable evidence of its existence this all-powerful being
still requires humans to worship it, and will eternally punish those that do not.
It seems you, like most xtians, do not understand what omnipotent truly means, so let me enlighten you: an omnipotent being can Do.
Anything. It. Wants.
So OK, fine. God's a badass, but then you've got to muddy the waters by saying he's also all-loving, which is the detail that collapses the house of cards. You see, omnipotence and omnibenevolence are incompatible given the realities of the world we live in. An all-powerful god would be responsible for
everything that happens here, good and bad, by either directly causing it to happen or by not stepping in to stop it. The fact that there are millions of innocent babies and small children (who have never even had the opportunity to sin or accept Jesus) suffering from hunger, disease, abuse, or neglect is absolute proof that there is no omnipotent and omnibenevolent god. Xtians blame all the bad stuff on Satan, forgetting (or ignoring) that if god is all-powerful he would have to both
allow Satan to exist and
allow him to perpetrate evil.
If a person knew that a baby in the next room was being raped and murdered and did nothing to intervene, would you consider that person good? Let's say that person also was in possession of a working cell phone, pistol, and baseball bat, and was a black belt in JiuJitsu, yet still did
nothing to save that baby? There's your god, right there.
This god that you worship (and consider me foolish for not worshipping)
allows thousands of innocent children to starve to death daily, to perish in earthquakes and tsunamis, to be raped, to be murdered. These are facts. Hell, by your own admission god even allows parents to sell their children's souls to Satan (still waiting for your answer on that one, BTW).
I can only conclude from all of this that god either is not concerned with humanity or does not exist. How you are able to reconcile everything to a being worthy of praise and worship is a complete mystery to me.