I don't believe most of you all saying "yes" to some of these questions. On the surface it might not sound bad, but when you legitimately think about some of the things you have to do for $5M it is not worth it.
-Twisting your ankle until it breaks: Unless you're fucked in the head, I have a hard time believing that your brain would even allow it, unless you were in survival mode. I guess we did have some fucked up people on this site though...
-Being isolated on an island: Also sounds easy right? Nope. You are going an entire year without any connection to anybody nor have an idea of what is going on in the world. That is how people go insane.
-Living like a homeless person for a year: LOL I doubt anyone here could do it for a week let alone a year. Just think about staying on the streets when it is at single digit degrees. Now think about a blizzard.
-Gain 100 lbs: A lot of you guys are fat and unhealthy to begin with, so I guess I can see that.
Anyway, to answer CC's question, no.
Would you all do this for a year for $5M? http://nextshark.com/drew-iwanicki-nasa-study/