It reminds me of an old story. Once on a time at a certain place a prisoner was released and set free through the kindness of a tyrant. The tyrant said to the prisoner "Look here, wicked man, I give you freedom, you can go to any place; but there is one condition; if you are attacked by any wild animal you will be put in the dungeon and there will be no end to your torture." So saying he gave him freedom, but at the same time ordered his servants to let loose a hungry wolf to chase the man. You can imagine what became of the prisoner. Can we call this an act of mercy!
The doctrine of Reincarnation says that each individual soul is potentially perfect and is gradually unfolding its powers and making them actual through the process of Evolution. At every step of that process it is gaining different experiences which last only for a time. Therefore neither God nor Satan is responsible for our good or evil actions. Good and evil are like the up and down or the crest and hollow of a wave in the sea. A wave cannot rise without making a hollow somewhere in the sea. So in the infinite ocean of reality innumerable waves are constantly rising. The summit of each wave is called good, while the hollow beside it is evil or misery and the current of each individual life is constantly flowing towards the ultimate destination which we call perfection. Who can tell how long it will take to reach that goal? If anybody can attain to perfection in this life, he is no longer bound to reincarnate. If he fails he will continue to progress by taking some other body. Reincarnation does not teach, as many people think, that in the next incarnation one will begin from the very beginning, but it says that one will start from that point which one reaches before death and will keep the thread of progress unbroken. It does not teach that we go back to animal bodies after death, but that we get our bodies according to our desires, tendencies and powers. If any person has no desire to come back to this world or to any other and does not want to enjoy any particular object of pleasure, and if he is perfectly free from selfishness that person will not have to come back. The theory of Reincarnation is logical and satisfactory. While the theory of Resurrection is neither based on scientific truths nor can it logically explain the cause of life and death, Reincarnation solves all the problems of life and explains scientifically all the questions and doubts that arise in the human mind.