This can range from a question that does not make any sense to the user, does not contain enough information to answer the question, adds no value to the site, or is designed to cyberbully a user or a celebrity. Such questions are often trashed or reworded to make them better to answer, and the user who asked such questions warned to not do it again.
Maybe they are in a rush or just made some typos!!
If you mean a question that is trashed it is to protect users from questions that might be considerecd inapproriate, and since there is no reason for it to be answered there is no reason to see it.
Because of some poor questions like this one.
Yes, you can submit a question without an account on WikiAnswers.
Yes, WikiAnswers is a Question and Answer community.
The question you asked is inappropriate for WikiAnswers.
No question is a poor question
this question
Any time is the best time to ask a question on WikiAnswers.
You can't answer answers on WikiAnswers, or anywhere for that matter, unless there is a question in the answer, where it would be classified as a question.
The maximum question length on WikiAnswers is 200 characters, including spaces.
It doesn't matter what computer you are on when you are on WikiAnswers - you cannot make asked questions go away on WikiAnswers. The question you asked will stay permanently on WikiAnswers, and can only be removed by a Supervisor. If your question is innapropriate, does not have enough info to answer, etc., it will be removed from WikiAnswers. However, if it is a legitimate question, it will not be removed from WikiAnswers. Contact a Supervisor if you wish to have a question removed.