Dennis Gartman says 'stay the heck anyway from bitcoin,' but other investors see opportunity

"It makes no sense whatsoever. I won't trade it. I won't be long of it. I won't be short of it," says Dennis Gartman. But many investors, on Main Street and Wall Street, disagree. Ark Investment Management founder and CEO Catherine Wood says bitcoin is "so much bigger an idea than even Apple, which is ...