The context of the following conversation is Tracy went out with their friends and Tracy decided to pay for their entire bill for everyone.:
Tracy says So I picked up the tab for everyone..
The friend responds That was very nice of you..
Tracy responds Well I insisted everyone meet up, even though there is so much going on..
The friend responds I'm sure you will get some good karma from this, they got a free meal..
Tracy responds Exactly. What goes around comes around..
The friend responds It sure does..