We are just small persons in an ocean of so many other small persons

I was stuck in a traffic jam along Jalan Sultan Ismail today. Being stuck like that with nothing else to do but wait, I sometimes look around and wonder about the other people I see...those in the other cars...the pedestrians...the motorcyclists... who they are... what do they do... and where they are going? The more I wonder, the more I realize that I am just one small person in an ocean of so many other small persons who have no knowledge of one another. In fact some people say that the earth is just a speck of dust revolving around a small star somewhere in the the galaxy, which in turn is but one small galaxy in the wide universe. So we are merely little specks of dust living on a speck of dust? Humanity is but a speck of dust?