Your first mistake is that you initiate trading without knowledge which means that you did not understand about any coin and consider every coin as a beneficial coin to give you profit. Other mistake is that you Continuesly trading after your loss, I think if you face loss for certain times then you should stop your trading that time and try to evaluate the reason behind your loss which you did not evaluate.
If you are not good in trading then don't waste your time and money in trading but save your money through investment which will maximise your money as well as reduces your loss. Also remember that if you are spending lots of money on other useless coins then beside it you can invest large sum at once in bitcoin which can be beneficial for you.
Before we start trading, it would be better if we start with a little thought because if we trade with a wrong decision, we will lose. But for trading, we must have a good idea in trading communication, then we can succeed in trading. However, during our trading, some Trading should be done according to the rules. When there is a loss, then you should stop trading for some time and understand the situation of the market.