What is the top 1 percent's share of the world's consumption? Wouldn't this be a more useful metric than looking at wealth or income distribution? Consider the

What is the top 1 percent's share of the world's consumption? Wouldn't this be a more useful metric than looking at wealth or income distribution? Consider the following scenario: In a (conventional) socialist society the state controls an overwhelming majority of wealth. However, this would be justified by a (hypothetical) proponent of socialism by referring to consumption products being provided by this capital. Therefore, it seems the same measure should be taken with regards to market economies.