The Luna experiment illustrates an important distinction between task automation and organizational autonomy.
An agent may be capable of interacting with email, browsers, telephones, financial systems, and other operational tools, yet still lack the higher-level judgment required to operate a viable business. Retail, for example, requires continuous decisions about demand, inventory, pricing, customer behavior, risk, and capital allocation. These are not simply interface problems.
The vending-machine incident demonstrates a related issue: increasing an agent's operational authority also increases the potential consequences of poorly specified objectives, adversarial inputs, and unforeseen edge cases. Giving an autonomous system access to financial resources therefore changes the problem from "Can the agent perform the task?" to "Can the agent reliably determine which actions should be performed?"
That makes Pion an interesting research direction. A platform that enables many independent experiments could provide considerably more evidence about the practical limits of autonomous agents than a small number of carefully controlled demonstrations.
The ultimate measure of success, however, should not be whether an agent can technically operate a company. It should be whether the resulting organization can make sound decisions, remain economically viable, respond appropriately to unexpected conditions, and produce value for actual customers.
In other words, autonomy is not merely the ability to act without a human in the loop. It is the ability to exercise useful judgment when the correct action is not already specified.