RT @DavidShares: 2015: “just 6 more months” 2016: “only 6-18 months to go” 2017: “18 months” 2018: “Just 18 more months guys” 2019: “Give… RT @DavidShares: 2015: “just 6 more months” 2016: “only 6-18 months to go” 2017: “18 months” 2018: “Just 18 more months guys” 2019: “Give… @bitcoin