The rise and fall of Ben Armstrong, aka BitBoy, who was one of the most popular crypto YouTubers, lost much of his wealth, and now faces personal turmoil (David Yaffe-Bellany/New York Times)

David Yaffe-Bellany / New York Times:
The rise and fall of Ben Armstrong, aka BitBoy, who was one of the most popular crypto YouTubers, lost much of his wealth, and now faces personal turmoil  —  Ben Armstrong, better known as BitBoy, was once the most popular cryptocurrency YouTuber in the world.  Now his empire has collapsed.