People do answer wikianswer questions. This proof is right here on the screen in front of you. Perhaps no one has answered your particular questions because the questionsare too hard. Or maybe they were just dumb questions.
Be warned - if you ask on WikiAnswers, how to hack into WikiAnswers - expect to get blocked from WikiAnswers. Nobody has figured out yet how to hack into WikiAnswers and unblock themselves. Nobody will.
Yes , you can answer the questions on wikianswers.
The questions on WikiAnswers are not answered instantaneously; nobody is that good. The most common problem is that you haven't written the question properly e.g. bad spelling or grammar (as this question itself demonstrates).
Nobody is compelling you to use Wikianswers.
There are over 600 questions about Michelangelo on WikiAnswers.
There are over 224,500 questions about celebrities on WikiAnswers.
There are over 1,000 athlete questions on WikiAnswers.
There are over 6,500 questions about authors on WikiAnswers.
There are over 6,500 questions about poets on WikiAnswers.
WikiAnswers visitors ask questions. You wrote this one! :-)
Many people have very little knowledge from the limited education they have received in high school. The people educated past high school may not use WikiAnswers because they can research and answer their own questions without burdening others.
There are over 20,000 questions about entertainment and arts questions on WikiAnswers.