If you're happy living as a lazy fuck just shy of poverty, you're welcome to do so. If you want some comfort, security, and the ability to not anticipate each 1st of the month, you'd probably still want to work.
I personally think that UBI is a requirement for us to be able to say that we each have a fair shot at success. Nobody should worry about having a roof over their head or providing food on the table. We have plenty of both for each human in the world already.
I know lots of employed people who spend their days “staring out the window losing their mind”. It seems we have over optimized in the wrong direction (towards work and away from leisure).
It raises a fundamental question about the government's role and it's goals. We tend focus on maximizing productivity and other countries focus more on maximizing health/happiness. Even the way Americans talk about education is through the lenses of creating more productive workers as opposed to something like creating more enriched citizens.
You also ignored my first and more explained upon example, volunteering. Is there a reason for that?
Given that he is strictly providing a personal anecdote on what he would do with the money and extra time, the responses suggest that some people are quite judgemental about how other people spend their own money.
imo, only the latter setup is reasonable. I'm all for giving individuals the freedom to float around for a while figuring out what the want to do, or even subsist for their whole lives if they don't "click" with any work that's valuable to the market. but I don't think it's fair to make the taxpayers support however many children you decide to have.
I encourage you to make a list of countries ordered by taxation level, and another one ordered by the risk of doing business. And then compare the two.