You are very correct the only reason we are experiencing crisis in the world today is because we are not living by the teachings of our religion, a lot of people only say this is there religion but are not following the rules and regulations of there faith.
A good number of our religion believes in orderliness, fairness and justice if we all should abide by our religion there will be fairness and justice which we result to peace in the world, some people thinks region is the cause of the problem we are facing in the world but is not true, people who are practicing there religion very well will never engage in anything that will be against there religion, in fact religion is the reason will still a little peace in the world today because a good number of people are abiding by the laws of there religion.