currently markets is cheating you. It can increase further but will return from 40> 39 to 50 again With a rising currency, don't sell (short) anything that increases in price after 4-5 days, short with 5x leverage.
Don't listen to the saying It's easy to make a loss, but it's difficult to make a profit. Know how to set goals for each command! Set goals for each day, with small leverage, steadily increase income to ensure safety for your account