A man his heavy luggage on airport

Once a inspired person from science was struggling with his heavy luggage on airport.

so he planned to take help from a man who agreed to take it to his house with him and deal was that in return he has to pay 10 dollars.

the moment they reached the destination the person was paying.

the money and suddenly a child shouted no need to give him money .

the man is a fraud who is charging u for no work done because work where  is the angle which is 90.