Money is really just story-telling, and the scarcity is artificial. We're not really talking about money so much as access to education and opportunities to express originality and innovation.
Money buys trinkets, but the most important things it buys are the power to define narratives.
It turns out that you don't necessarily need money to change narratives. Having it helps, but canny use of pressure points and alternative or new media can be influential too.
It's also possible to imagine ways in which investment, funding and 'work' are restructured to lock out predatory speculation, so that people keep more of their productivity. This can be done without breaking any of the existing institutions - by locking money into other more participatory alternative institutions, a start can be made on starving the predators into irrelevance.
(I'd say more but I'm hoping to spend the year doing something to put these ideas into practice, and I'd rather not talk about details for now until I see how that works out.)