[tgsovlerkhgsel]

The most likely reason they don't have trouble with it is that the only consequence if they do get sued is that they have to actually have someone look at the case and release the money. All it costs them is a few minutes of their lawyer's time.

In cases where the victim just gives up, which seems incredibly common, they get to steal the money and they avoid the cost of having to review most cases, so it's obviously still a winning strategy.