UBI is implemented tomorrow. Every citizen gets $1000 per month.
Landlord now knows you have an extra $1000 that you never had before. Why wouldn’t the landlord raise prices?
Now you have an extra $1000 a month and instead of eating rice and beans for a few meals you go out to a restaurant. The restaurant owners know everyone is eating out more so why not raise prices and maximize shareholder profit as always. The restaurant/corporation is on TV saying, “well, demand increased and it is a simple Economic principle that prices had to increase. There’s nothing we can do about it”.
Your state/country has toll roads. The state needs money for its deficit. UBI is implemented and the state/country sees it as the perfect time to incrementally raise toll prices.
Next thing you know UBI is effectively gone because everything costs more and billionaires keep hitting higher and higher all time net worth records.
That would be a state of rampant inflation, so the fed would hike interest rates to slow it down.
That would discourage people from spending money (harder to borrow and the interest encourages people to leave their money in savings), which decreases demand and thus prices (loosely speaking).
The most pronounced spending effect that results from hiked interest is on housing. It would drive home ownership even farther out of reach for people who already can’t afford it. Further entrenching the divide between those who own property and those who do not. Further empowering landlords.
I think trying to implement UBI is hard, not because it’s an intrinsically difficult concept, but because what nobody wants to admit is without new legal levers, it will eventually devolve into what pretty much every social net turns into: a subsidy for the rich capitalist class.
Most people who recieve social assistance work, and work AT LEAST full time. Every dollar of social assistance is unpaid fair wages from their employers.
I’m not against UBI AT ALL, but exploitive labour practices and a failure to enforce antitrust laws are why there is even a problem at all.