I think this is a rather bad headline because it is effectively a clickbait, i.e. you won't know the answer until you click on the title and read the article.

I think this is a rather bad headline because it is effectively a clickbait, i.e. you won't know the answer until you click on the title and read the article. Headline should summarize the main points in the news article as a statement, rather than posing a question to the reader.