Todays event about ripple and Etherum has just shown to all that in crypto currency, prediction is not totally allowed neither is it the best resort.
We can only focus and do our research works
The risk is inevitable
hope I get more ideas from replies
Cryptocurrency unpredictability is caused just by lack of information and high volatility level. Crypto is not backed by something real and that's why all this pumps and dumps are 100% dependant on whales plans. If you are not one of them, your knowledge is quite poor)