Posting your Bitcoin address, transaction ID on social media, may not worth it. People can get details of how you spend your money. Using a public address as a public person let's everyone see what you are doing with your money.
But if they is any reason, why u need to post your address or private keys on social media, try to hex code it. Or random people will access your mail. You can hex code with this site
www.convertstring.com/EncodeDecode/HexEncode.
I thought maybe that person was depressed because he lost playing dice and gambling so that he posted a private key on social media,
very funny to see the faces of the hackers lose enthusiasm when they find out the contents of the victim's wallet is up hehe
hey friend don't be stupid to post private keys on social media, and what are the benefits if you post private keys there.