I don't know how you address this issue without considering a wide spectrum of complexities. I'll list some in point form.
- no one in any known universe can merit more than 1-billion dollars in today's U.S. dollars. This is the issue of unmerited wealth.
-the fractional reserve/fiat system/quantitative easing is already free money for a small group of elites. Why do they get free money and not everyone else ?
-the ability of all people to have an equal opportunity to the pursuit of life, liberty, and happiness. Create the conditions where all people have equal opportunity.
-end financial predatory behavior to all people under 24,000 U.S. in today's metrics.
-A.I. is already starting to displace workers and this trend will only increase.
-a basic income need not be universal but needs to be tied to a re-education that teaches humanity to excel and create a culture of mastery.......
I could go on but these are a few points.