The sad thing about UBI in places like the US is they further systematic change needs to happen prior to UBI being implemented.
If you have UBI added on to our current capitalist hellscape (since UBI rates will be publicly known) landlords and corporations will just hike prices to make life cost just as much as UBI—therefore forcing people to work for any scrap above that. So essentially UBI will be fed back into corporations/the elite, who will also continue to make profit on the labor the lower class does to afford anything above basic necessities.