It seems to me that everything is already working and fine. If someone receives an unclaimed PM and it is clearly fraudulent, they need to report it. Moderators react on their own. If it is a virus, the user is usually banned. Why post here, after all the manipulations, something that has already been processed? And yes, maybe it will work, but you did not leave space for a list of these scammers, since I doubt that people will scroll through dozens of pages to read the list. The trust of these scammers already says everything, even with a reference link. If users are not satisfied with the warning from DT and do not listen to the fact that it is dangerous to make any transactions with this user, then no one will be able to protect them.