In fact, most people are not suitable for mining, or if they do not have the capital to mine, it is easier to open a mine by themselves. Unless you have a lot of friends who are rich and willing to invest with you, it is impossible to open a mine.

It does not mean that mining must open a mining farm. It is also possible to buy a few small mining machines, but now the computing power requirements are so high and the mining difficulty is so high, it is not easy to mine. Think clearly for yourself, I personally recommend buying coins!