http://onionj2zlczfoq7bosyzsnfz2o3fl3nad6eymj4mvuweysrrek6psiid.onion/50-insane-facts-about-bitcoin-you-are-unaware-of/index.html
There is a huge number of people who bought Bitcoins, forgot about buying them or lost access and today those investments are worth millions of dollars, with no way for anyone to access them. Bitcoin is extremely volatile, in January 2017 1 BTC was priced at $800 USD, by 15th December 2017, in less than 12 months it boomed to $17,900 and then in just 2 months by February 5, 2018 it hit $6,200!