Bitcoin or biotechnology : What to invest in

The Motley Fool columnist Kate Space talks about it, how to choose between two types of risky assets. Bitcoin has become the subject of perhaps the most controversial in the investment world. His supporters believe, that cryptocurrency could disrupt the financial industry, and indicate the staggering growth of bitcoin in recent years. Critics highlight bitcoin's volatility (Bitcoin) and associated risks. Exactly such arguments, as for, and against, sound in relation to another type of asset: biotech stocks. Some investors see them as a great way to make a lot of money from innovative products., while others fear high levels of risk and volatility. Which of these two is promising, but potentially dangerous assets would be an investment - a smarter choice of an investor?