I find the current trend is to hold coin worth, trading habits should change because it is really complicated and difficult to bring profit, stay away from the ponzi model and lending ico. That is my advice, and you, see the current trend like? 
You can clearly see that the crypto market in recent days is showing signs of strong recovery, bitcoin and altcoin prices are recovering very strong, the market is showing signs of uptrend in the short term. I think the uptrend in the short term is because you can see that the bitcoin price has reached the $ 19800 mark but the current time is at $ 8000, considering the long term price of bitcoin remains in the down cycle.