It also fundamentally makes no sense to do that, because the moat is just me breaking into their server and stealing their system prompt.
Why would I pay them money? For which scarce resource? Makes no sense. IP law but funhouse mirror.
And, trust me, the people building compute will feel the same. Because you being able to copy that stuff means business for them.
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But that is all apart from the fact that having agent-only businesses is ethically impossible, because they have no shared humanity that grounds them and prevents them from acting against humanity in general.
However, all businesses run on trust and human responsibility
Thus, it'll be hard for agent-only businesses to get a grip in the real world