If I would have listened to people who ,,advise me'x financially without taking risk himself, I would be broke. If you're so sure of your knowledge about the c

If I would have listened to people who ,,advise me'x financially without taking risk himself, I would be broke. If you're so sure of your knowledge about the crash, you can short Bitcoin, and start advising selling it _after_ you are in a short position (and make a lot of money at the same time)