If someone recreates Amazon's logistics and distribution systems they could try to compete with Amazon? But they'd also need the connections, distributors, transportation, etc. same with banking software, you need capital to be a bank not just software, and if they have the capital then the technology is working we intended making it easier to make new things and innovate, or at least just compete?
Or they can just take your money and not send out anything.
Alternatively, you just act as a middleman drop shipper and slightly raise the price more than Amazon’s and skim the difference. It might be a while before they find out.
No, I am not talking about "taking over" companies and trying to emulate them and do business yourself. You just need to be able to break trust in the api calls and no one knows if a purchase order or transaction is legitimate.
Obviously you need to have access to the keys, BUT I don't see this as a dealbreaker anymore because you just get your agents to go and find them.