Bitcoin is difficult to understand. It's the truth. Not everyone can understand it. Because of this, it cannot be accepted in many countries. It is necessary to improve the education of the population in the field of digital money and blockchain technology, then they will be ready for this.
indeed, the existence of bitcoin can not be understood at any time, because the existence of bitcoin nobody knows. therefore sometimes there are people who are bad and can manipulate the price of coins, and sometimes we also believe easily when it's wrong.