A man who was scammed out of £13,000 for a faulty campervan on Facebook has a message for the “vile human” who has “left his future uncertain”. Stef Green, 62, and his wife Carla, 55, decided to purchase the home-on-wheels last autumn, intending to move out of their rented house in Aberdeen and reside permanently in the motorhome, partly in an attempt to save money but also to “try something different” later in life. However, after seemingly finding the perfect new home on Facebook, the couple were “heartbroken” to discover they had instead fallen victim to a scam, with the home-on-wheels’ con…