It would be excessively wrong and evil if it was God purposely designated people to an eternal state of suffering, nut that is not what He created us for. The reality revealed in the scriptures is that people choose to be separated from God, rejecting the goodness He has for their life here and eternally, the only Source of sustenance, love, light, and joy. By doing so, people cause their own eternal torment and suffering.
"But how could a loving God be so vengeful as to torment those who reject Christ in the flames of the Lake of Fire forever? This is not God’s choice for mankind. He loves us so much that He made His love the essential ingredient of our very existence. Thus, to be in the fullness of His love would be ecstasy; to be finally and without possible recovery separated from Him would be torture. That is why hell will be such torment for the same reason that heaven will be such exquisite pleasure and joy.
The best way to describe this spiritual reality in terms that we can understand is with water and thirst. Water tastes so good because it is essential to our life. Thirst hurts so bad for the same reason. God did not create us to be thirsty but to drink of His love. It is no more reasonable to blame God for our follies, failures, and sorrows than it is to say, “The Devil made me do it.”
The Water of Life