[tmikaeld]

It's simple, page builders allow users to do it themselves and it allows the page builder platform to have high margins - they are CHEAP to run and entirely predictable.

The few page/site builders that use dynamic data, such as Duda (in part) and Builder.io very much reflect the cost difference, from 10€ of standard page builders to 99€-449€/mo for builder.io.

I'd say that there are builders that solve every one of his points, but they are very costly.