Imagine creating a hell knowing that a large majority of your failed creation would go there. Or creating people knowing they would fail.
Doesn't have to be like that at all. Scripture says hell was created for Satan and his angles. Maybe it's just the default if you reject God, and all that would entail. It doesn't have to be that God made this place to punish anyone he doesn't like for all eternity.
As to creating people knowing they would fail, I liken that to having children. You know they will fail and cause you all kinds of problems, but you do it anyway for the good.
