Market price in some cases are unpredictable because I have heard of some one buying a coin in a certain rate, but just for sometime it get reduce to a lower rate,so market price is unpredictable
That is the reason why you don't have to buy with a short term mindset ( trading) because the market is very volatile and so buying with the intention to sell very early when the price appreciate is a total waste of time and it is more like a deceit because the chance of it happening as predicted is not known or certain. So to avoid all these, it is advisable to invest in Bitcoin and hold it for a very long term at least 4-10 years and if been carried out properly, following all the procedure there is a possibility you will see something great because Bitcoin potential is always seen in long term of holding.