The scandal has gripped Russians online, but state media have remained quiet.
The top 1 percent, particularly the top 0.1 of 1 percent, would reap the largest rewards.
Many of the businessmen and heads of state who attend the annual event prefer to travel in style.
A British study has found that the poor have on average eight fewer teeth than the wealthy by the time they're 70
A surge in Facebook stock has made the 30-year-old CEO the world's 16th richest person