Whenever we feel like we are stuck or trapped somewhere, those smiling faces should appear in front of us. I agree it's not that easy to see everything in 360 degrees, particularly when you are too drained to understand and visualize it from a broader perspective. But, if we could reach up to only halfway, we can see it. Even after being unaware of their next meal, they manage to spread happiness in the dead souls! I mean, what kind of superpower they have that we don't? How can they walk barefoot on the road full of life's stepping stones? It's something which they endure with time and still manages to make others smile! Their basic needs get fulfilled where our problems start. They teach us how to invest in life's mutual happiness than investing in mutual funds, which is ultimately "Sahi hai."
When we look at them, we realize how grateful they feel for what they have, than worrying about what they don't. Circumstances made them like that, and yet they don't give up on life. They manage so hard to survive in the changing world with an intact smile. One day, we all can be the reason for that smile, hopefully.