Thus for the first time since his creation man will be faced with his real, his permanent problem - how to use his freedom from pressing economic cares, how to occupy the leisure, which science and compound interest will have won for him, to live wisely and agreeably and well. The strenuous purposeful money-makers may carry all of us along with them into the lap of economic abundance. But it will be those peoples, wh…
We have lots of abundance. The problem is that the future is, as they say, not so equally distributed. It's hard to solve things like poverty when a tiny minority is hoarding most of the increase in wealth, and in fact often profits or draws political power from maintaining inequality in its various forms.
What Keynes means by economic abundance is not the state where everyone has equally large bank accounts. Economic abundance is when even poor people have machines clean their clothes for them.
A tiny minority isn't hoarding all the washing machines, cell phones, and air conditioners.