But this use case of simply getting some content accessible on the web is the primary reason why page builders are so popular :)
For example, a large number small of businesses just want simple page displaying their working hours and some pictures of inventory. If you go to a "professional development agency" and ask them to build you a site with just these features, you will get a quote for 200 thousand dollars upwards (speaking from experience). With page builders, you can get your nephew to build you a site during school off-season and it will be infinetly better than having no site at all and still probably do the job well enough as a professionally built one.
I get that the original post is basically a sales pitch, but there is huge value to be had from page builders and it's dishonest not to mention it.