These hackers are not smart, they are foolish people and greedy people taking earnings they did not toiled for. They are not thinking that most of the time they are scamming people who are trying to survive for a living and had been hoping of an exchange for months only to be scammed. These scammers merely think of themselves who serve their own appetites through the efforts of others. Hoping they will be exposed. Hoping also that the exchangers will make all efforts to take good care of what we have toiled during the exchange.