Here is a popular funny story running in the Web:
A man walked into a lawyer’s office and inquired about the lawyer’s rates.
“$50.00 for three questions,” replied the lawyer.
“Isn’t that awfully steep?” asked the man.
“Yes,” the lawyer replied, “and what is your third question?”
Some people would not help unless they are paid. That is not help, that is a transaction. You and I need to give back cheerfully and more often times in my experience, we are given more. Be cheerful.