A relationship that took too much work. (I have a work mentality, so tough to recognize.) Maintaining old wordpress blogs. What a nightmare, but I hate to lose old blog posts of mine.
Not familiar with WP, but can't you export your blog posts as HTML/CSS or as markdown at the very least, and deploy it to Github Pages or Netlify? THis way, you won't have to manage anything, except making sure domain names renew on time