Jiu-Jitsu champion of Brazil, Craig Jones revealed that back in 2017 he missed out on the Bitcoin all-time high in 2017 after he forgot password and lost access to his coins. In a CoinJar blog post, he said the former International Brazilian Jiu-Jitsu Federation World No-Gi Champion and two-time Abu Dhabi Combat Club Trials champion purchased Bitcoin in 2015 when the price was roughly $200-400.