There are some domains where it’s really helpful to empower subject expert to develop their domain specific data flow, without them needing to learn the ins and

There are some domains where it’s really helpful to empower subject expert to develop their domain specific data flow, without them needing to learn the ins and outs of a language like c#. See for example Grasshopper for parametric architecture, or the node system in Blender. OFC maintainability of a spaghetti node system is borderline impossible so there are constraints and tradeoffs. Accessibility to non-software engineer domain talent is the main attraction imho.