You're right that its just conjecture of whats possible. It didn't have to exist in 2017 to know today what was fraud today. It also doesn't need to exist at

You're right that its just conjecture of whats possible. It didn't have to exist in 2017 to know today what was fraud today. It also doesn't need to exist at scale, you could simple use a sample. To me it seems feasible and within the means, and incentives of the parties involved, but again, just conjecture.