Yes, if what you mean is "is it wise to let anyone who has no desire or ability to work subsist at a level where their basic needs are met?"
Yes, if what you mean is "is it wise to separate subsistence and health care from work, so that creative destruction of jobs does not condemn the displaced to bankruptcy, homelessness and a shorter lifespan?"
No, if what you mean is "is it wise to allow the wealthy to create further generations of trust-fund babies who have no incentive to do anything?"
What is your basis for believing that UBI would create more of them? UBI would be ... universal, so A) society would better adapt since it's pervasive and B) there's no way any single individual would have access to a trust fund baby lifestyle off it.
Take a look at the animated graph in the middle of the article. There was a lot of movement under Clinton and Bush Jr. as well. Obama didn't fix it, of course (or even stop it), but it's not fair to single out Obama for your scorn.
The biggest % change was during the years 2003-2008 and as far as I can tell the chart peaked in 2011 and receded slightly after that.
You mean for failing to convince the general public that Hope is a good approach when faced with a broken economy?
2. I don't think UBI is the solution. Have you met any trust fund babies who don't have to work? Do you think it's wise to create more of them?