I am all for UBI, but like another poster said I don't think it works without universal health care if you get rid of all the other current transfer payments. It seems the author of the article agrees, but I don't see how the 3K for insurance makes the numbers add up.
People hate having to make that choice. Hate it. But that doesn't make it go away. We could make cars safer in well-known obvious ways, but they would be more expensive and use more fuel. Many, many, many lives would be saved if we immediately stopped burning coal, but electricity would be more expensive, and then maybe some people would freeze to death because they can't afford heat, or because they became unemployed and lost medical coverage. And in some cases we may even be getting it wrong, but that doesn't get you out of having to make a hard decision.
For example, I can make the same kind of argument in the opposite direction: if UBI creates a disincentive within inner cities for fewer kids to become drug dealers, which creates less opportunities for violence, leading to significantly less deaths in the inner city, I think that you are making "an incredibly unfair and callous assessment" as well.
Saying that any plan that transfers risk from the current state to a different state that is potentially net better for all is to miss the point that we've already chosen a system that disadvantages SOMEONE... and to change it will probably disadvantage someone different.