People that are doing their best to live for the Lord and search the scriptures to live better christian lives. God who knows the end from the beginning has more information to base His decision on than we who are creatures of time and space. Sometimes terrible things happen to godly people because they are godly, as with Jesus, the apostles, and martyrs from the early church until now. Part of our problem comes from the fact that we think that when we are trying to serve the Lord to the best of our ability that would should be protected from painful things in life. However, life is a catalyst for problems.
Life is hard.
Life is not fair. Life will not devote itself to making us happy. Christian couples have babies that are deformed. Christians have deceases, alzheimers, cancer, and any other dreadful deceases. Also read Psalms 73.