Then we will see things like "Sorry" "It was a mistake to allow DOX'ing" etc etc. But then it will be too late.
There is a fine line between pointing out scammers with their personal information and an open invitation to cause harm to a person.
Where and who decides the line?
My view is that there must be a reason to post personal, non-published information which would, to the person whom is being "DOX'd" consider private.
As an example: A single user enters into an agreement to buy item X. Buyer sends payment based on sellers trust/feedback. Item never shows up. Prior to sale, buyer did discuss, via email, and phone, the details of the purchase. As such, he/she has personal information.
This would be in my opinion not a valid reason to post said information. The buyer can post feedback/negative trust, perhaps write a post in the appropriate thread regarding the scam/deal gone wrong.
But echoing otrkid70, there are a lot of crazy people on the net, and here, everywhere.
This example is simply a guy got ripped off. So he should go after him. Revenge, by DOX'ing is not the answer.
EXAMPLE TWO:
A seller of items has been selling high quantities of items. Large quantities of items, and BTC. Then, an exit scam takes place. This person could also be a company, a large company, small, but scale is key.
The aftermath leads to a number of posts in the SCAM thread, and users joining together to seek recourse. As information comes in, it turns out nearly 100 users were scammed of a sum in excess of 500 BTC.
This in my opinion falls more under "class action" on a grass roots level. There is a "community interest" in finding the person who caused financial harm, to so many, so that it doesnt happen again.
If someone has the guts to scam 100 people out of $200,000. They better have had their cards lined up in terms of their exit plan... because with that many people and that amount of money... people will come looking.
My opinion. Only that.