I'd never enter in a paid interaction without some sort of escrow that will make sure I'm not screwed over for the crime of being a good citizen. The victim could just keep the cost of the report without ever refunding. Innocent people will keep getting caught by this even long after the company acquires a reputation for never providing refunds.
Yeah so? Think about it. How do you make a blob of data unreadable by people on Thursday but readable on Friday? You can't do it without a trusted third-party.
If Eth has a solution for this, it would mean it basically solves trust in general, which is a persistent pain in all of infosec.