[tremols]

This is like saying that people shouldn't use Excel because they won't understand how the CPU works.

The audience here is people that feels comfortable doing stuff tweaking parameters on a dialog box, they don't care if the dialog box is actually a lazy evaluated reactive continuation or whatever as long as it does the job.

An abstraction layer for web technology is as relevant, revolutionary and useful as an abstraction layer for the CPU was on its time (in fact the most succesful companies did exactly this).