Earlier quoted context omitted.
Right. The income value I keep seeing floated is in the realm of US$8000 per year. This is not basic income, it's basically a large tax credit. I don't know why it's called basic income, there's nothing really basic about it when it can't completely pay for one basic thing like say rent or mortgage.
You mention rent. Something I'm confused about BI is that it doesn't seem to account for regional prices - 8k for housing goes a lot further in Newark than it does in Manhattan, and when you start comparing different regions the differences are probably even greater
If someone wants to live in an expensive area, they need to earn their own money to pay for it. The whole point of BI is to make sure people aren't starving or homeless or in danger of that. If you can live comfortably on the BI in bumfuck, PA or KS, then that's enough for you: society has done its part in making sure you're provided for. Maybe it's not exactly where you want to live, but society has no obligation to provide for your whims. If you don't like it, get a job and make more money.