Because that is yelling and nobody likes that.
Some people ask questions that are very difficult to answer or ask questions that break the rules of the site (in which case they will not be answered) but all the questions that appear are real questions asked by the users of WikiAnswers.com so they are not False questions.
because people have questions to ask and we have the answers
Anyone is welcome to ask questions on this site.
to make you ask questions
to answer questions or to ask them
ask questions, get them answered.
Yes
Besides answers.com, answers.yahoo.com is another site you can ask questions and get answers
so that people who have questions to ask can get an answer
answering questions that people ask!
A website that people ask questions and answer them.
Ask reasonable questions!