Millionaire Grant Sabatier reacts: We retired early with $2.2 million to travel the world

"Financial Freedom" author and self-made millionaire Grant Sabatier reacts to Dianne and Guillermo Rastellis' journey to early retirement with $2.2 million. They retired in 2018 at ages 44 and 47, respectively, and began their dream of traveling the world. The Rastellis are members of the FIRE — or "Financial Independence, Retire Early" — movement. They live in Lisbon, Portugal, and document their lives and financial journey on YouTube.