Kolyana watch here https://tensorcharts.com/u/bitmexstats
So they take money on the margin market of bitcoin.
I'll leave it at thathere for the story.
Read this:
XRP BitMEX rate instantly crashes to $ 0.13
Trading signals! | BTC – time for 7000
The XRP course on BitMEX experienced an instant crash of up to $ 0.13. Users reported a loss of funds
Trading signals! | How did you earn up to 9%? Analysis of the trading campaign Jan 28-30. 2020 by XBTUSD.
Bitcoin exchange rate drops below $ 7000 due to China's plans to eliminate cryptocurrency exchanges
Pros with Bitmex