Yes, I believe we can make a difference In people's life. All what you have said are just examples of what we can do. I'm glad you are passing this message to us all because I believe we have all learnt to be doing good because even Jesus, while on earth, he was doing good, so let's have Jesus as our role model and you will find out that our nation will get better . If we make a difference in one's life, I bet you, you will never lack.. Thanks for sharing this with us, God bless you