I see no fun in using a WYSIWYG instead of a text editor & code. I also foresee trouble when a developer will have to deal with the produced code (Or rewrite everything from scratch).
One of the great things about WYSIWYG is it brings you closer to what you're making. Bret Victor nails why this is important in his talk "Inventing on Principle" - these tools help beginners shape their idea into something usable. And obviously these things can't scale like Airbnb, but they can scale enough to get traction and convince a developer to join your team. As a potential co-founder, would you feel better about joining a non-technical founder 1) with an idea on a napkin or 2) some traction and a code-free prototype.
As a non-technical founder, I have made tremendous progress on my MVP with the help of codefree! Brent walks you through the process, showing how to do things, and why.
Try signing up! You can create a new listing, search existing ones, send messages to other users, and view upcoming trips. It's integrated to Stripe as well so you can actually book a trip (although I wouldn't recommend that since every listing is fictional).
I get zero results for every search I try. EDIT : I think because I was searching outside of San Fran (looks like there are only 6 properties there, probably for your testing)
Either the site is super buggy or my browser is just barfing everywhere. Most photos don't load.
I think I'm getting the point now though - this seems like a GREAT way to provide proof of concept!