I thought there were rules about people needing to have lived in the UK for a certain amount of time (being habitually resident) and having paid into the system before people were entitled to claim? Feel sorry for this man but sounds like he needs psychiatric treatment rather than easy access to more food.
www.dailymail.co.uk/news/article-7051259/Former-Worlds-fattest-man-Paul-Mason-reveals-moving-UK-USA.html