i thin you should not quit trading, you need to change your strategy about bitcoin, actually winning and loosing is the part of trading but you must be strong hearted not to lose heart.
Well trading is a good way to have good profit and why you are going to quit in it. If you are experiencing losing that is normal in trading because not all the time we are going to experience profit. And because of that lose it is teaching us lesson that next time we trade we are going to be careful so that we are going to avoid it.