Unpredicable job?
Yes of course.
But it is finaly easy...it goes up or down...just chose the right one...(lol)
Nah mate, it is not that easy to predict and choose on what prediction you have, and choose what is the right one dude, you need knowledge to have and earn more in trading, you have to read more and have background on it not just risking without nothing..
yeh it is not easy to predict crypto markets for example there are many big whales or pro traders who can manipulate markets and you can not anything, that time you can only watch the price and can hope that if you would have sold those coins earlier or bought than it would be nice etc etc.
i think it is not so easy to manipulate the price of bitcoin, to manipulate the price of bitcoin you need to have a big big amount of bitcoin which is not so easy, to me i think not a single country can even manipulate the price of bitcoin.