Who's been helped bigtime, in your hour of need, by a complete stranger?

I think I have mentioned before that a member saw me upset at the doctors on the day when I was told about my BC and she was very kind to me.  She came into the hospital (remember the days when we could have visitors in hospitals ?) with a lovely bunch of flowers.  When I went home she loaned me several items to make my life easier and did many chores to assist as I live alone.  She has become a lovely friend to me.  Yes, there are some very kind people in this world who really help others they don't even know.  Thank you !  Anne