Or to simplify it more, it only comes from 1 place: people who hoard land and other wealth while neglecting the survival and fair treatment of their fellow creatures
Discussion
There is not a fixed supply wealth. It can be created by building things.
Building can also destroy wealth. It needs to be done carefully in order to create wealth.
But hoarding is what's created poverty so far - mainly people deciding a small group should own all the land in an area, which has now become the planetwide area with a global deep state