This is actually so true.there is no direct mathematical formular to dictate what could happen to cryptocurrencies and that is where most people get confused and refuse to invest.But one thing i have learnt is that this crypto thing favor risk takers and inverstors.I came across an article yesterday where a boy told his parents to promise him they wouldnt force him to college if he becomes a millionaire by age 18,jokingly they said yes not beliving meanwhile the young boy bought bitcoibs worth $720 and today he is a million dollar rich after many years gone by.This crypto thing is something we have to believe in from first instant.Nothing is really 100percent guaranteed.