I have been blogging since 2001; yes, that is 23 years.
Most of that time, I was just writing notes for myself, but I ended up with thousands of posts, generating serious traffic after consolidating my various blogs.
I advocate for everyone to keep learning, as continual education is the only way to stay relevant. Recently, I also started reviewing how the PRO Bloggers do it.
Please watch the following video. It is insightful and promises a recurring, if not passive, revenue stream for retirement.