Exactly. These are ways with which we can all repay the kindness we recieve from other people. Some people actually think if they are not yet stinkingly rich, it is not there duty to give out. This post goes a long way in correcting their wrong notions.
You're so right @donaldpete we need to correct these notions, its our duty to help people, whether or not we're rich!!! Pay it forward brother and let others follow your lead.