Oh don't get me wrong, it's a thoroughly unjust system. That is just their argument for perpetuating it. (I could definitely have phrased it better)
And I also believe it's rigged.
Which means that the only way to win is to break the rules, or play a different game, which sounds more ominous than intended. But I do believe we need to do away with capitalism, or the very least capitalists. Either the $1 billion "you win" cap, or just a wholly different way of economic organisation. Other options are available, but few are as civil.
Like a planned economy?