Also it could be that some form of bias is introduced naturally. People who are choose to answer this poll may be more likely to earn more/less than people who choose not to answer.
The only way is for VB to hack everyone's bank account then publish the details here.
Also it could be that some form of bias is introduced naturally. People who are choose to answer this poll may be more likely to earn more/less than people who choose not to answer.
The only way is for VB to hack everyone's bank account then publish the details here.