It seems that everyone who writes a blog will write an article with titles like the following:
Why do I write a blog, Why do I still insist on writing a blog in 20xx, Why can't I persist in writing a blog... If you search "why write a blog" on Google, you will find many, many results.
Of course, I don't dislike this kind of behavior, after all, I have done it too. Independent blogs, you can write whatever you want, others have no right to interfere. It's just interesting, it can be considered an unwritten rule in the blogging community.
There is a joke: When you don't know what to write, write about how to write a blog, how to set up a blog.