Rich people having too much wealth is not necessarily that bad a thing because most of the investment is in productive companies. It’s not like they are using their wealth on frivolous consumption. Which means redistribution would only change who controls the investment and not the actual consumption patterns of people. Implication is that poor people will consume the same as before after redistribution with perhaps…
The concentration of wealth isn’t a problem so much for poverty, because without doing something to increase the production of things people need, having more money would just result in higher prices. Like you said, the 0.001% aren’t consuming half the world’s food production, so redistributing there money alone would not solve world hunger. A bigger problem as that fewer and fewer have any say in the direction of so…
Wealth is ownership, ownership is control of value. Allocating more (not all) value away from SaaS companies and into food security or education is a good thing and would make things better for everyone.