What do you mean by the word "funneled"?
Do you think white people are standing around doing nothing while money just flows to them?
Please explain your use of this word.
I'll give you a very simple example.
Before Reagan, there was an economic system in the US. It had a level of wealth inequality that was far below the previous highs just before the Great Depression. Everyone got a share as the economy grew, which was proportional to that distribution of wealth. The US was the world's largest creditor, never having a very large peacetime deficit. That system worked.
In the 1970's, led by Nixon's politics, wealth in the US decided to get politically active like never before. It had always been a balance between the power of money in the private sector, versus the elected government representing the people, but they decided to see how their money could be used to get control of government also. They began to spend massively on how to get political power.
And that involved things like creating 'alternative narratives' to persuade the American people to support THEM. The trickle-down "theory" is probably just the most infamous example - 'give the rich your money as the best way for YOU to get more'. Phrases like "job creator" to praise unlimited wealth for the rich replaced phrases like "robber baron" to criticize it. Big propaganda machines were created, systemic changes were made.
And Reagan did the deed. He halved the top tax rate. Suddenly the rich were getting a LOT richer, and all the money they got, was borrowed and added to our public debt. Policies were changed so that the richest got a bigger and bigger share. CEO to worker pay ration increased by 1,000 percent since 1950. Effectively all economic growth went to the top 1%. As the economy doubled in size and more - all the doubling to the top 1%.
And the rich turned around, and in a cycle of plutocracy, used some of that increasing wealth to pay for yet more control of the political system and propagandizing of the public.
Rule changes, such as the simple examples I gave of Reagan halving the top tax rate, or Bush further slashing taxes on the rich, or trump further slashing taxes on the rich, all borrowed so our debt is now well over $20 trillion, or the CEO pay explosion, are the sort of think I mean by 'designed the system to funnel money to the rich'. The system is set up to guarantee that.
But any rule changes to have wealth not all go the rich - that's terrible!