It will be a resounding success and the guaranteed income and MMT crowds will point to this study as "proof" that guaranteed income does not cause economy-destroying inflation, always ignoring that it only gave money to 300 people in a city of nearly 4 million.
There, I just saved the city of LA $10,800,000 plus several more millions in bureaucrats.
Basically there is usually no improvement in the situation of anyone, and just more people that decide to do nothing.
[1] https://hildalsolis.org/three-year-guaranteed-income-pilot-p...
<title>L.A. basic income program to give young adults $1,000 a month - Los Angeles Times</title>