In general that's true, but in this particular case I'm not sure it follows. This is a very infrequent occurrence, which is why it made the news. From a socie

In general that's true, but in this particular case I'm not sure it follows. This is a very infrequent occurrence, which is why it made the news. From a societal perspective, further investment in security here is probably a net drag since all those security measures will also apply to every valid sale and there are vastly more of those. The pot of money that pays out to victims of fraud doesn't make those people whole, but it's enough to solve the problem well enough that it's probably reasonably close to a global minimum in terms of total cost across everyone in society. For those that are concerned about the personal risk, being able to do your own monitoring is a nice enhancement.