People have always loved easy money. And when you can get the benefit without losing your money, then this suits many people and then we hear another story about the miner and the fraudster. I understand that the old mining systems need to be rebuilt in order not to harm the environment, but not everyone supports this position.
Smoking is also harmful, but it attracts many people. So is mining. It is necessary to look for easier ways for mining, so as not to harm the environment and do not anger the government. I think mobile miners have big chances to become a trend.
That Iran, then China prohibit mining. But it does not stop anyone. Cryptocurrencies offer more equal opportunities for people from different countries to conduct transactions. But in general, it is too early to consider cryptocurrency as an investment. It is necessary to carry out a careful selection of the market and really come up with ways to regulate blockchain projects.