if wealth is distributed evenly...
the world is already the garden of eden. But that wont be possible, human nature, greedy, selfish and pride, exist. these drive people to think that, I work harder but get the same stuff as others do.
If you'r in the top position of the hierarchy, you would possibly do the same thing ~ controlling.
Its not people dont know the truth, they are just reluctant to change, to resist as there are many troubles around them, job, taxes, family. They just dont have time to deal with it or think of that.