My thought is that if god exists why would he behave like humans. From the bible you can see that he is jealous and possessive. Wanting followers to seek only Him. Who would grant free will and then demand obedience. This is how a human would behave. Or better put how one would create a mythical being in order to serve a human's purpose. The world needed obedience, law, order, ethics and morals that is what religion provides. As for heaven and hell I believe them to be tools to get people to comply. We are scared of death and the unknown what better way to play on this fear than to promise heaven awaits you when you die as long as you follow certain rules. It is a nice thought but unrealistic. You only get one life so live your life like you want, treat others as you want to be treated for your own sake and not for God's.
Where created in his image to the last detail. Even the Hebrew word for God which is Elohim is used for Judges, mighty ones, ANGELS and rulers.
Most if not all Christian religions teach that God is a type of being. This is false the word God is a title that means what I listed above. God's nature or being is actually spirit as Jesus himself says.
"God is spirit, and those who worship Him must worship in spirit and truth."(John 4:24 New American Standard Bible)
Angels are also called Elohim(God)
God standeth in the congregation of the mighty; he judgeth among the gods.(Psalms 82:1 KING JAMES VERSION)
He demands worship because he created all things including Jesus.
14 “And to the angel of the congregation in La·o·di·ce´a write: These are the things that the Amen says, the faithful and true witness, the beginning of the creation by God,(Revelation 3:14 NWT)
11 “You are worthy, Jehovah, even our God, to receive the glory and the honor and the power, because you created all things, and because of your will they existed and were created.”(Revelation 4:11 NWT)
While not explicitly stated in scripture it's clear that the almighty(mightiest of the mighty spirit beings) cares about his own vindication more then the blessing of his servants, which is why Satan is allowed to rule this world, to prove that he is a liar and him and humans can't rule without him and he gives us the free will to find that out for ourselves. It's also the reason why the Almighty doesn't always intervene when people are in times of great distress such as the holocaust, trafficking etc.
For more info read the whole entire book of Job...