Our social welfare system already demonstrates the absurdity of UBI. It dumbfounds me that proponents of UBI believe that government is capable of delivering a system such as UBI (in their minds) when all the evidence before them points to complete disaster.
UBI is a utopian dream that completely eliminates a fundamental aspect of human nature to thrive, minimum necessary struggle. You believe that freeing all people of their burden to ensure their minimum needs to survive are met will just magically come together and thrive without any self direction brought about by necessity. Nothing could be further from the truth.
Minimum necessary struggle is the idea that without the responsibility for managing their own basic needs, individuals will not develop the drive to aspire towards fulfilling self generated endeavours that benefit themselves and others around them. Thus you end up with the population of the majority of individuals that make up our current social welfare system, aspiring to nothing, engaging in wilful adversity and lack of the burden of responsibility.
Raging against the machine is what causes people to WANT to do things that provide value for themselves and others. You rage against the machine effectively by getting an education, getting a job that pays and holding that job, which provides you the ability to fulfil responsibility for yourself and generate your own free ideas of what to pursue that keeps you moving forward in a productive and healthy manner.
This is why dole bludgers and trust fund babies alike are equally degenerate, they don't earn anything for themselves.