A quick 358 percent gain in anything is a rarity, and it gets people talking and longing for the bygone days when they could have made the same investment and achieved that return. If you have a friend who ventured into bitcoin early this year, he or she is probably giddy and eager to talk about the newfound riches. A chat about bitcoin may make you think it's time to join your friend; to get in as quickly as possible and enjoy a no-brainer.