The Fed is lending money to prevent a financial crisis, not simply giving it away. Look back at the 2008 crisis and see that the government actually profited significantly from issuing those debts in the long term.
UBI is a giveaway not a loan.
UBI is a giveaway not a loan.
Who loses out more under devaluation?
And not all inflation is created equal. With QE, the printed dollars never make it to Main street, they end up inflating asset prices, while the price of butter stays the same. Whether that's a good thing is an exercise for the reader.