Another possibility is that its purpose is to test people...

Another possibility is that its purpose is to test people generally by each other, for disabled people, the sick, and orphans are a test for those who are rich and healthy, and, on the contrary, healthy and rich people are a test for the poor and the sick. Are the members of the second group contented by Allah's will? Do the first group shoulder the responsibility for caring the second group? Since these two commentaries are in line with each other, it is possible that both of them are…