These people make money by selling this stuff to unsuspecting people.

It has no definition and is definitely used to take advantage of unsuspecting investors on a daily basis.As for @William Hochstedler follow up, classifying an investor as "seasoned" is not a metric that we track, but I discussed with our portfolio team today and the responses were interesting.  

The home buyer unsuspectingly wires the funds to the hacker's account.

Save some unsuspecting or rookie agent some grief .

It gets sold based on the numbers (not many comparable sales to compare to and if there is they are all over the place) to an unsuspecting out of state or country buyer.The buyer holds for 6 months and slowly sees the headache and how un-manageable it is.

That's the biggest way to sink your investment career or derail it for a very long time and miss a down cycle to invest in.I see many deals close everyday with unsuspecting buyers who overpay.My highest and best use is working with clients to close commercial deals.

Lot's of people trying to dump ghetto complexes on unsuspecting buyers.

Many, many investors skimp in this area, and then dump the home on unsuspecting buyers.

One of them became my unsuspecting mentor.

so an unsuspecting buyer could get hosed that way.