Because it's a pain and users, when given the choice between proper security and videos of dancing pigs will pick dancing pigs 90% of the time. Also shameless

Because it's a pain and users, when given the choice between proper security and videos of dancing pigs will pick dancing pigs 90% of the time. Also shameless Shmoo group plug: http://tinfoilhat.shmoo.com/ http://tinfoilhat.shmoo.com/