Why did he create us?
If you believe the bible story god is a narcissistic control freak who introduced a unfair test on Adam and eve, knowing that they would fail ,so he could introduce the concept of sin in which he has used as a weapon to exercise control over the offspring of Adam and eve.
And then he sent his son/ self to give his life as a ransom in order to repay himself and then uses his death and resurrection as a means to again exercise his control over people and holds that over people today, like holding a gun to someone head .
If you fail to agree with him and recognize that you are a sinner and come under his control you will suffer eternal torment.
So If you believe that the bible is true you were created to be controlled by a narcissistic control freak.