Wow. Some heavy words here.
There are truth to your statements here bro. These little things can go a long way to affect many lives. It's so sad many are so concerned about three person alone in their lives—me, myself and I. It's bad and displeasing.
See what you did for that little boy, he can never forget you. That's why I always say, small things matter, do the little we could and hope for the resources to do the bigger ones. But we must start with the little we have, and nothing is too little so long as we give wholeheartedly and for a good course.