Getting user feedback, testing an app, or walking through a user journey - all of it takes real people. These are exactly the tasks where AI agents fail.
Setting up an agent with basic integrations (CRM, email, scraping) means 3-5 services and $800+/month on tooling alone. Add a server - and days to weeks of development.
Even then, most agents run sequentially: one step, one result. Scaling to hundreds of scenarios takes serious infrastructure.