If I misspell something in a question, someone will usually come in and edit it immediately. But that buddy will not always answer the question.
Why is that so?
If I misspell something in a question, someone will usually come in and edit it immediately. But that buddy will not always answer the question.
Why is that so?
Because they may not have the time? Or they want to focus on editing? Or they don't know the answer? The last one is rather common -- one need not be able to answer a question to fix grammar.
This is all volunteer work, they can be involved as much as they want. Stack Overflow is not your personal help assistant. Don't expect people to answer any question you ask just because they have seen the question.
Just because I can edit your question doesn't mean I know the answer to it.
Knowing how to correct grammar and spelling has no relevance to a person's knowledge of a particular subject matter, unless the question's subject matter is grammar and spelling.