yes, I think they target business customers with pages, which can’t afford developers, You can go around with HTML and get similar results as CSS… but it is more work and not all tricks can be done.
Custom CSS for Glide Pages is a premium feature available on our Business plan. This feature is not for supporting RTL languages. While you can build a RTL project with Pages CSS, it is not recommended and not a good long-term solution.
We would like to support RTL languages in our products and have no intention on charging extra for it. I don’t have an ETA to share but I’m hopeful we’ll get to it in 2023.