Составить маленький одноминутный монолог на английском по теме " I believe in a better world "

The modern world is full of awful things. There are jealousу, envy, murders, robbery, cunning, poorness, hopelessness in it. People make these features and deals every day! The most ugly about that is not unknown persons but also the native people can make troubles to each other because of own profit and benefit! The another huge problem is selfishness - not many people are ready to make good thing just for free! But, personally I believe in a better world! We just must have to change the world by changing ourselves: our thoughts, deals, messages, faith, mood. I truly believe that the time of our happier life will come!