In some Facebook game, (in tournament game, where all player starts with the same stack), I always notice that in the VERY first hand (before the flop) , people blatantly all-in. Unfortunately,not just 2 or 3 people out of 8 decides to all-in, but in some extreme condition, 5 or 6 people all-in (So the winner usually ends up with $5000 or $6000)
1] Why people do this? Does people regularly does this in real-life?
2] What kind of hand will made all-in this situation a good bet? (Or it's a simple, Dont Do This?) Why?