What I don’t get: If it’s just a workflow engine why even use LLM for anything but a natural language interface to workflows? In other words, if I can setup a Z

What I don’t get: If it’s just a workflow engine why even use LLM for anything but a natural language interface to workflows? In other words, if I can setup a Zapier/n8n workflow with natural language, why would I want to use OpenClaw? Nondeterministic execution doesn’t sound great for stringing together tool calls.