Sometimes you see a Rs. 100 note on the ground. And you wonder, is it real? If it was real, wouldn't someone else have picked it up? Or if I bend down to pick it up, will someone steal my wallet? Can I phone a friend or take an audience poll?
Life isn't a TV quiz, and sometimes you just take out your wallet, pick up the note from the ground and put it inside.
One such "free lunch" is currently on.