> Unfortunately you'll find a good portion being spent on 20th century drugs, which suck immensely
Leaving aside any evaluation of the quality of modern drugs...
You raise my one concern about UBI. I'm fairly liberal, and particularly with the rise in automation, I see something like UBI becoming necessary. Unlike some conservatives, I have no real concern about people "mooching" or getting money they don't "deserve". Some WILL mooch, IMNSHO, but not most. And if it generates a society where people CAN succeed if they put forth the effort, I'm generally okay with those that are choosing to be lazy being lazy - just get them safely out of the way of everyone that isn't lazy and make sure they have every opportunity to improve their situation should they try to.
BUT - two of the big arguments in favor of UBI are:
* that it could be cheaper than the social programs of today
* that giving people cash can be the most effective investment (I think it was here that I saw discussion that a program to give the poor of developing nations chickens was successful at a small scale, but couldn't grow because at some point too many people have chickens for the eggs to have much resale value).
My concern is that some people - I expect few, but enough - will spend money and NOT cover their basic needs (food/shelter). If you shrug and let them suffer/die, you aren't who I want to be. If we run all the social programs in ADDITION to UBI you've made it cost more. If you try to regulate how people spend their UBI, you're hurting everyone's ability to innovate their way to greater wealth. If you try to only regulate those that are decided to not be able to spend wisely...that sounds dangerous, having those in power determine what is and who are "wise".
So while I remain very interested in UBI, I'm watching the current and planned-for experiments with great interest to see what problems arise, which problems don't arise, and to see how any problems are handled.