Simply because WikiAnswers operates under an 'open policy'. This means anyone can ask, answer, modify or delete answers. If they restricted who could answer questions, there would be no point having the site.
yes
Questions pertaining to the commission of illegal acts are not permitted on this site.
because it a free and open site!!!anybody could just edit and make his/her answer to the questions asked!
Quite a few Supervisors and members of the Vandal Patrol (especially Site Guardians) monitor the recently asked questions and answers.
no
England Anybody who thinks that England (a) is a city or (b) played any part in that war, should not be allowed to answer questions on this site.
Yes.
yes yes
None of these questions get answered since anybody can answer them.
Anybody that is here is capable and can answer all of your questions.
No, it is not a very accurate website because anybody can answer the questions posted. There are some accurate and some not very accurate and some not accurate answers at all in this site.
Since literally anybody can either ask or answer questions on this site, the results cannot be guaranteed. Some people are not reliable.