I have a customer/friend. I will call her Jean. She contacted me to help her with her PayPal account recently. When I got there, she described the following scenario.
She has a friend in Norway that is trying to pay her back for a loan (via PayPal). She tried to receive a payment from the friend, but it was blocked. She was supposed to unblock her account via instructions provided by her "friend"
PayPal limits transactions on personal accounts, and if you try to pay or receive an amount greater then their limit you have to upgrade your account first.
This was for Thousands of dollars, so I naturally assumed that this was a friend/relative, or someone she had known for years. She said no, this was someone that she met online. They chatted for some time, and they were both believers. It wasn't until he mentioned (in an indirect way) that he was in a financial hardship that they ever discussed money or financial matters.
Jean is a single 50-60 year old woman, and I don't know anything of her personal life but it seemed very plain to me that this person was taking her for a ride. I had to tell Jean that I think she was scammed, and I think that the "instructions" may have had her unlock her account so that her "friend" could steal more from her. While there are controls to help prevent this type of theft, they clearly didn't work in this case. The scammers are constantly evolving their tactics to work around new policies to protect their users.
People are taken advantage of every day using some very slick tricks and some very organized behaviors to outright rob, steal identities, empty bank accounts, open lines of credit, and any other conceivable theft against people who are either confused by slick, fast-talking sharks, or just confused in general.
Our default stance when we deal with strangers should be suspicion and defense. Not giving out information on ourselves that might allow them to access our accounts. Legitimate businesses won't be put out when we exercise caution. They understand the world we live in.
It's also a great idea to have someone you can call on when you want a second opinion about things that "just don't feel right" Feel free to call on me if you want a 2nd opinion.