This would be an impossible number to come up with, just know that if you choose to vandalize this site, a member of the Vandal Patrol will ensure that it is something you don't continue to do.
Check out the (vandals and spammers consequences) on the help center.
One of the easiest ways to find vandals on WikiAnswers is to browse through the Flagged Questions (found in the blue toolbar on the left). If you filter for 'Inflammatory/bad language', many of those questions contain vandalism.
Because blocking vandals does not change the actual appearance of the site.
They think that it is funny or fun to vandalize wikianswers, but they could get easily blocked by supervisors if they do.
They are here to protect wikianswers, and block vandals/spammers/cyberbullies from this site.
WikiAnswers can be untrustworthy because there are vandals who decide to spam questions, or users who answer questions that they do not know the answers of. However, there are many users on WikiAnswers who are experts on a topic or do research for a question and can be considered trustworthy.
Vandals on WikiAnswers get blocked if they do not heedthe warning from Supervisors.
The worst thing (which is the only bad thing) about WikiAnswers is the vandals. The vandals only aim to ruin WikiAnswers, and is the only bad thing about WikiAnswers. Vandles i think are the best thing about wikianswers as it adds a little spice to an otherwise boring website. ( ie Squirrelman) By the way i am going to haunt you Squirrelman if you change this i will get you!
He was not bored he was merely looking for vandals on wikianswers.
WikiAnswers is not a bad place. Nonsense is given out by vandals, which is being combated as I am writing this answer by a team of over 500 Supervisors.
Some people, called vandals, enjoy vandalizing answers.
I'm afraid so. Some people can't be trusted. Vandals put bad answers on WikiAnswers.