I think the “people living with UBI would suffer from pointless lives devoid of meaning” argument has some truth to it, but people take it too far.
Humans in general derive a lot of meaning and satisfaction in life from engaging their mind and body to solve problems and overcome challenges, and doing those things collaboratively with other humans. A good job (“good” in this case meaning subjectively pleasant to work at, not high-status or high-earning) provides this satisfaction to many people, whether they know it or not. There’s no reason a person couldn’t find alternative ways to achieve this with hobbies if they didn’t need to work, and many do. However, it would require more agency on the part of each person. Individuals would have to actively work to understand what their needs were to live a reasonably happy and meaningful life, and seek out hobbies and groups to achieve their preferred level of challenge and socialization, because they’re no longer forced to by economic pressure, and many people might fail to do so.
I personally know people who have fallen into this trap already, who do not have to work and have their needs met by various benefit programs, and who spend most of their day lazing around and watching Netflix or doing other extremely passive activities, and seem to be unhappy and miserable most of the time. I cannot know what their subjective experience is like, but I strongly suspect they would have a more pleasant life if they engaged with activities that challenged their minds and bodies and forced them to socialize and collaborate with other people. However, there would be hurdles of discomfort and inertia to overcome in order for them to start doing this—just like the hurdles that prevent you from going to the gym, even though you know that in the long run, the exercise will make your life better if you go.
I believe if you implemented a UBI and a post-work society tomorrow, you’d see many people like OP flourish and have very happy and fulfilling lives, and many people who failed to actively design a good lifestyle for themselves stagnate and become more miserable than they were when they had to work. I don’t believe this is a reason not to do it, but it might be a good idea to consider how to help those people while still allowing them the freedom of personal choice. I don’t have any great answers so far.
Yeah, and it’s too hard to measure whether someone is “happy” anyway. It’s inherently impossible to know another person’s subjective experience, and people lie about their own experience for various social reasons all the time so self-reporting is pretty useless. Let alone effectively gauging whether situation A or situation B makes them happier. There probably are humans out there whose optimal life experience consists mostly of laying in bed and watching netflix, just like there are humans out there whose best life looks like training to run ultramarathons all day, and it’s almost impossible to place anyone else accurately on that spectrum.
Probably the most important step would just be understanding and treating mental illness better, many of the people who are miserable but keep laying around doing passive activities probably have depression. My other idea was more in terms of social/cultural norms than policy, ideally you would have a society where people were culturally encouraged to live active livestyles, and being sedentary was frowned upon unless you were old or disabled or whatever, but deliberately implementing changes to cultural norms from the top down is notoriously impossible, and some of the worst outcomes in history have happened because nations have tried to do that.