Read this beautiful story carefully.
My boss drove a luxury car everyday and it was my duty to greet him and to open the gates for him, as I worked as a watchman in his villa. But he never responded back to my greetings.
One day he saw me opening the garbage bags outside the villa in search for any left over food. But, as usual he never even looked at me, it was like as if he never saw anything!
The very next day I saw a paper bag at the same place, but it was clean and the food inside was covered well. It was fresh and good food like someone had just brought it from the supermarket. I didn't bother as to where it came from, I just took the paper bag and I was so happy about it.