If you are a crypto currency expert and a day trader then do not send me direct messages. If you are an expert then tell your story in live meetings. To contact random people with messages like "Hello", "how are you?", "Where are you from?" is a red flag for me. Don't do it. In the future I hope that ENTRE will charge a small fee (some coins) for direct messages (not per message but per conversation) to discourage people to send random messages to random people. If I send a letter I also need to pay an enveloppe and a stamp.