It has been a fairly popular joke since years ago and continues to be - There is no place in the Universe that you cannot find Mallus. You can go to the moon and have chaya where you get off your aircraft, for there will be a Mallu with his tiny chayakkada already there.
As I travelled outside of India, I noticed the same about the 2 most populous countries in the world. Wherever you go, you find Indians and Chinese. As Rajesh Kootrapali says in The Big Bang Theory, "There are so many of them, they are everywhere!"
It is unbelievable how many of us exist in every nook and corner of the world! This is in addition to the exploding population in their own respective countries. How did there come to be so many of us? Every friend of mine on Facebook is putting up pictures of their new-born babies and it worries me. No, not because I do not like babies. I love babies. I can't help wondering how we are going to manage so many more of us we are bringing into this world.
After my 8k run today, I decided to sit in a nearby park for a while because the weather was so beautiful. I saw a few guys playing cricket and remembered what someone had once said to me, "If you see boys playing cricket in a park, rest assured they will be Indians". True to that statement, these guys were. Not just any Indians but mallus. I could not help laughing. About half a dozen guys with twice that number of kids. Enough said.