really unpredictable, sometimes we have to take a high risk to benefit, usually I always wait for the price is very low, but I think it seems difficult to make a profit, though I certainly get a moment when it can get high profits.
My method, patiently waiting for the price, when I stuck, backup, when prices are rising, I do not get too greedy to sell at high prices. but try to at least I did not get the loss.
The word unpredictable is just like not doing thing the same. Because in trading there is now pattern or such thing we just need to know how we are going to manage our trading so in the future we can decide on our tradings. And yes the risk in trading is always there but it is worth to try as long as you dedicate to do your best and work hard to manage your tradings. Patient is also a must because timing and decision making is always needed to do on trading.