How risky for beginner to invest in cryptocurrency? What kind of risk factor and what are the precautions?
It is risky for a beginner to invest in cryptocurrency because the price of crypto is volatile means it will go up or down without prior notice. So the best way for a beginner to invest is to invest to major coin like bitcoin and ethereum, then if you have more knowledge and experience go try your luck in investing to ICO.
As we see even these large coins can fall. I do not think that all the newcomers have the patience to wait for the full restoration of their prices.