UBI (in the U.S.) would be like printing more shares of a publicly-traded stock and giving all of the new stock to the employees of the company.

USD is the reserve currency, so foreign interests (or large corps) w/ stockpiles of USD will be the losers due to inflation.

Foreign interests can change which reserve currency they use at-will, so wouldn't this be like a direct-fee/dividend U.S. citizens (or any UBI-country citizens) could charge those that use the currency of the country but don't live there?