A man, saying he was an American soldier, working for the U.N. in Syria, asked for my credit card number so he could transfer money into my account so that I could request a leave of absence for him. When I said no, he threatened to hunt me down, and kill me and my kids. This guy was originally found on the Plenty of Fish dating app.
That website along with OKCupid and Match.com are simply loaded with nothing but romance, underage girl/boy, and other types of scammers. It would be best to stay away from them.