Not your responsibility and TBH the guy in the fiesta didnt really mind me giving away some of his fuel seeing as I was helping map his car completely FOC anyway so he viewed it as still a good value evening from his point of view, it was just the principle of it that wound me up a little, if that was me getting bailed out on the side of the motorway I would have been buying the fella his food and drink for the evening TBH.