How would Universal Basic Income even work?

What is Universal Basic Income? How would it influence the late-stage capitalist society?

Sources:

Voa News, 2021

https://www.voanews.com/a/east-asia-pacific_south-korea-universal-basic-income-having-pandemic-moment/6203070.html

Simpson, Mason, Godwin, 2017

https://www.utpjournals.press/doi/abs/10.3138/cpp.2016-082

Sculos, 2018

https://digitalcommons.fiu.edu/cgi/viewcontent.cgi?article=1120&context=classracecorporatepower

Rushkoff, Big Think, 2019

https://www.youtube.com/watch?v=m25YLByFVRw

Harari, 2018

https://www.ynharari.com/book/21-lessons-book/