It could be most beneficial to people currently in poverty, to try out strategies for escaping it.
For example, many government aid programs are (intentionally) obscure. Signing up for food stamps is so complicated, there's a charity that just helps people do it (https://www.mrelief.com). And there are plenty more strategies that help people, like for making cheap nutritious food. Any of these can be taught.
(A common misconception is that by avoiding spending, one can escape poverty, but this is not the case, because poverty is a lack of income.)
In poverty there is neither reason nor energy to waste beyond a conceivably actionable point. Learning to overcome that horizon is critical and I think it becomes more difficult the older we get.