A couple of thoughts on UBI and inflation.
UBI redistributes money in 2 ways. First, directly through taxing the rich and giving the money to the rest. Second, it creates more wage competition between employers for needed workers who might not be inclined to do a tedious job for little money otherwise.
So we should expect to see SOME inflation. Some of the money at the top is used very differently than how it is used by the vast majority. Rich people do not spend all, or even a large chunk, of their income on basic expenses and consumer goods. The price of luxury goods should be unaffected because those who can afford it will still afford it just as easily. But price for consumer goods and basic living expenses should rise. We should see higher prices for food, clothing, housing, and consumer tech
(given the larger pile in the middle). It would not completely off-set the UBI check, but it should offset some of it.
I don't know how much inflation we should expect. I'd like to see how economists address the issue. Nonetheless, something needs to be done about the move toward automation, as this time the trend will not follow what has historically happened with new technology creating more opportunity than it displaces.