The ten commandments may have been repeated in the Bible in order to make people remember what the main rules are. It will be hard for people to stick with commandments at times especially if they are going through some tough times. Those who feel that they might make a mistake may start reading the Bible more often.
They will be surprised by the changes that will occur in their lives. The more that they understand the word of God, the better that they would feel. There are always new things that can be learned when reading. You should try to make an effort to read more now.