See the related link below. If you scroll down, you'll see what types of things people who vandalize the site do.
They think that it is funny or fun to vandalize wikianswers, but they could get easily blocked by supervisors if they do.
Some people think of the site as a joke an feel that it would be funny and amusing to vandalize the answers.
You aren't the only one. Many people seem to hate WikiAnswers because they couldn't vandalize WikiAnswers. There are more people who like WikiAnswers than hate.
The two main reasons for contributors to delete an answer on WikiAnswers and save it are to remove "bad" answers or to vandalize.
There is no way. You need to get past all the vandal patrol people. (about1,000,000,000) It is suicide. you will not be allowed on wiki answers again. sorry
Because there are some people that are on WikiAnswers that only like to vandalize or give poor answers, but there are just as many people here that like to give good answers and to stop vandals.
Vandalism can occur around the website, people do it because some find it to be hilarious to mess with WikiAnswers for attention even. For the most part, we do our best to take care of it.
WikiAnswers itself technically does not lie. However, there are some users that decide to vandalize, spam, or put incorrect/inappropriate answers into questions.
We had a lot of people who were creating account after account just to vandalize the site. Requiring a valid email address ensures that vandals cannot do this anymore.
There are many people on the site that try to help you and others with there question but you have to realize that there are some people on this site that just like to vandalize questions. It really just depends on who is answering your questions, when it comes to how trustful the answer is.
Like all "wikis", WikiAnswers is open to all who would like to contribute. Though not all have bad intentions, some do purposefully try to vandalize this site. This causes some viewers to not completely trust what is posted at WikiAnswers. WikiAnswers cannot always be trusted (especially) with opinion questions, due to its openess to anyone, who have the ability to change the answer.
Users write false information on wikianswers because they want to mislead other people that their answer is correct when it is not. They vandalize wikianswers by putting useless information or nonsense that does nothing good to this site, except for damaging it. They would get their accounts inactived when they do this. If a supervisor sees a user who constantly writes false information or nonsense as an answer, the supervisor would block the user without a warning.