10/11/2023
Since this question keeps coming up, here's a basic note from BillyRider on the subject of 'requesting personal data like an ID copy':
First off, one might wonder why a potential buyer/seller wants to see your ID. There's nothing wrong with someone who may want to buy a used saddle through a classifieds marketplace like BillyRider being interested in who they're buying from.
But often, there are other reasons:
Identity Theft: Personal documents contain sensitive information that can be exploited for identity theft. Scammers could use this information to open accounts in your name, take out loans, or carry out other fraudulent actions.
Fraud: Scammers might pose as buyers or sellers and ask for personal information. Once they have this information, they could use it to defraud you.
Privacy: Protecting your privacy on the internet is extremely important. Personal data should only be shared when it is absolutely necessary and the identity of the other party has been verified.
Phishing Attempts: A request for personal data can be a sign of a phishing attempt, where scammers try to get your data to gain access to your online accounts.
No Necessity: For the purchase or sale of items on a classifieds marketplace, it's usually not necessary to transmit such personal data. Transactions can and should be completed without exchanging ID copies or the like.
It's always wise to be cautious and only give out the minimum necessary information for a purchase or sale. A good alternative is to handle the purchase or sale in person. There, if necessary, you can take a look at the ID to make sure you know who you're dealing with.