what goes around

Is everyone bound to pay his/her debts? How about our life? Do we have to pay someone for that?

As far as I know, when you owe someone some amount of money, you have to pay that person. But, if you owe some people any kindness, you have to pay not that person directly but other people. You have to return the favor to somebody else.

Well, that's just what I'm aware of. I am not sure, really. All I know is that, whatever good I receive from others, I try to to give back by doing good to other people. Even if it's not exactly the same people who gave me something. That's still showing gratitude, no matter what.

Therefore, if you do me good, don't expect me to give it back to you. I may give it back to your kids, your parents, or your friends. Or maybe, I may give it back to someone you don't really know.

"What goes around, comes around." Right?