I always love these types of videos. Over the last 12 months I have had the strongest feeling to stop and assist a couple homeless people. I won't share the details, but the results were the same and they are worth the sacrifice of resources and... time. Actually, the results of pulling myself from the cares of my day, and the worries of my heart and focus on another were not sacrifices at all. The unexpected blessings I received feel too precious to talk about.
But I do hope this encourages you to have your own experience with someone that needs you.