No that's also what I'm talking about. If implemented, a UBI will subsidize every single market in the economy with federal dollars. For every dollar a consumer spends on any product, a portion of that money is directly from the government.

For a government to build and maintain a UBI program they will have to be able to predict where prices will be and how much money everyone needs or deserves to cover the basics. Assuming the country runs on a fiat currency and partskes in monetary policies meant to control the cost of money, a UBI adds another complex layer onto that puzzle making it even more challenging to predict and control markets.