The answer to this question is a bit complicated. On the one hand, you don’t have to be an expert in order to blog.
Anyone can start a blog, and there are plenty of free platforms available that make it easy to get started.
On the other hand, if you want to be successful with your blog, you’ll need to be knowledgeable about blogging and SEO. You’ll also need to be able to write quality content that will attract readers.
If you don’t have any experience writing or publishing content, then it might be a good idea to start by learning more about these topics before starting your own blog.
Ultimately, it’s up to you whether or not you need to be an expert in order to blog. However, if you want to achieve success with your blog, then it’s important that you understand the basics of blogging and SEO.