New investors are the lifeblood of bitcoin (BTC). New investors rushed to buy BTC in December 2017, and it's new investors that are needed if the most popular cryptocurrency is to enjoy significant gains in 2020 and beyond. Research firm TokenInsight made this point in its annual mining industry report, writing that in "the long run, the main factor supporting the bitcoin price is the inflow of new investors." Also, Su Zhu, CEO of Singaporean hedge fund Three Arrows Capital, recently speaking of...