It just means you are fooling your loyal readers, you just can't interact them as if you haven't written any articles on your blog.
I do not buy content for my website mostly because I like doing everything myself. If there's one mistake that someone made, I have to redo everything since I'm a perfectionist. I don't like outsourcing, and if I hire a writer, they have a completely different writing style compared to me. It may be better, or it may be worse, but I don't want to risk a few daily visitors with the writing style.