I believe the people still using IE are the not-so-computer smart people, that just use what Microsoft gives them.
My parents are an example, they don't care about anything but surfing the net. And they aren't smart enough to use Firefox, even after I installed it on their computers.
Latest Microsoft security risk: "Cookiejacking"
A computer security researcher has found a flaw in Microsoft Corp's widely used Internet Explorer browser that he said could let hackers steal credentials to access FaceBook, Twitter and other websites. Ref. Source 1
Internet Explorer vs. Murder Rate
Could it be that because less and less people are using Internet Explorer there is less frustration and thus less murders? The person who created this graph thinks there is a correlation between the two. What do you think?
Internet Explorer Dangerous To Use (Hover)