Then we can see that neither of these questions can be properly discussed...
Then we can see that neither of these questions can be properly discussed, because such questions can only arise when rights are being trampled on. In this case, neither of these two conditions existed prior to creation that a distinction between them should be seen as an injustice. Another point to notice is that God demands from everyone according to his ability and responsibility, and no one is asked to do more than his bodily and mental powers enable him. This is justice itself.
For example, if a headmaster gives the examination of the most advanced class to one of the lower classes this is an injustice. However, if he gives the easy questions to the lower class and the difficult questions to the advanced class, then no on can complain that there had been an injustice. Instead, he would be regarded as just by any meaning of the word.
Therefore, if all existent things are regarded from the same point of view, and their responsibilities were all the same, to make a distinction as regards their creation would be an injustice. But we know that responsibilities are proportional to the individual's capabilities, and thus there is no injustice.
For example, if a small screw in a machine has to do the same work as the largest cog, there would be injustice; but if each part must work according to its design and possibilities, then there is no injustice.
Moreover, we believe that God is Wise and that He does nothing for no reason or for no good purpose, and we believe that the world has a special design so that no speck can come into existence without reckoning or design, as we explained in detail previously when we showed how nothing is without its place and its use. If, in some cases, something appears useless or without a function, it is in fact because of the limited nature of our minds. Not knowing something does not mean it does not exist.
We can conclude from this that all the variations in things have some good purpose, and that they are all perfectly useful and necessary in the system of the universe, although we may not be able to understand this by our restricted thinking. It may be objected that all individuals may have the same characteristics, talents and abilities, but that because of the needs of society they are forced to divide their labour among themselves.
The answer to this is that if this were the case, those who seek an easy life would choose the easier occupations and the difficult.