To be fair this video also felt a lot like an excuse to give someone half a million dollars. He brought his kids around on Father's day so it wouldn't be too difficult. The circle was big enough and equipped enough to be able to exercise, maintain good hygiene, do some gardening... The 'toughest' bit was having a marching band play all night, ONE night. I'm a fan of the survival show 'Alone' and there people have to survive out of pretty much nothing for 50-100 days in the hope of earning the same amount of money. This guy had everything provided, the only challenge was boredom and missing people !