Since you asked for speculation: Wikipedia is not very well written for someone just asking a quick question to Google. Articles are overly long, and written in

Since you asked for speculation: Wikipedia is not very well written for someone just asking a quick question to Google. Articles are overly long, and written in a boring and neutral tone. If someone just wants to know where birds go when it rains, an article on bird habits is less relevant to them than an article that directly answers that question.