Why watch this? some theories:
There are several reasons why someone would watch this terrible movie:
a) will watch anything flickering on a screen in front of them
b) honestly, seriously, unable to tell a good movie from a bad movie
c) is very, very young and hasn't seen a lot of movies anyway
d) is impressed by lotsa big 'splosions
e) there are actually 'name' actors in this, embarrassing themselves
f) need something loud to drown out the barking dog next door
g) can't find the remote, too tired/drunk/lazy to look for it
Any more?