” Then Ma Yun added: “More than one or two million, trouble will come””“When it exceeds one or two million, trouble will be big” However, there is a "2016 China Happiness Report" that says: With the increase of personal monthly income, residents' happiness first increases and then decreases.kusama staking,Thinking about starting a business first, and then thinking about what to do, this kind of person has a very low probability of success.