Why do people answer questions that they have NO CLUE about?

Question

HTML, XML, IFRAMES!!!!?

Answer 1

2 points hun!

Answer 2

To get points. Just report their answers as spam.

This question doesn't belong in Programming & Design, so your being a bit hypocritical.

Answer 3

you think this is just in html , xml or frames , try looking at any area under computers and internet 3/4 of the people answering are clueless  

Answer 4

to get extra points

Answer 5

I think most people answer so they can get points easily and so they can move up levels. Some may try to even get best answer.