Trading is a shit, i dont know why there is still people doing trading, it is not profitable anymore, just buy coins and hold them for a few days/weeks/months, that is the only way in that you could earn a decent amount of money.
as of now trading truly hurts due to the down of price everyday and no pump was happen so it is better to hold your coin until the pump will happen again and i think you can earn from it even a little or more .
Of course if you don't have patience then trading will definitely hurt you, and there must be some valid reason why the market is down, so whenever the market is down just held your coins. You really want to do day or week trading then you must choose shitcoins. Because the coins like BTC, ETH, BCH or any other top coins will not fluctuate every day. For any dump or pump, these coins will take some time. It may take weeks or sometimes months.