The fact is that the only reason we endure a job day after day is that we need to get paid to pay for our needs and wants. We get up everyday and race to work not because we owe someone a favor or because we love our work but because if we don't we'll get fired and have to deal with the consequences.
I would hate to live in a society where people show up to work at will. Think about it. The fireman, or name your specialist, decided not to show up today. Yikes!
I can see why the idea is attractive but money is what makes the world go around. Cliche but very true! If we decide that everyone can get it and not have to work for it, we are asking for a society that loses a prime motivator to get people moving towards a career and even to get out of the house.
The Utopian idea that if we don't have to work we'll be free to create a wonderful world. Is wishful thinking. All we have to do is look at what a group of rich young adults do when all their needs are filled. They become self absorbed and look to fill their own selfish wants. How many of them become nurses or doctors? Yes, rich is an extreme way to look at it, it's not "basic income" but it gives a clue to what happens when people lose a basic motivator.
We are scared that technology will suck up all the jobs but if we don't have people thinking about how to get people jobs and keep them busy we are in real trouble. Basic Income does not help in the long run.
Also it will never be enough. Basic needs will be fulfilled but people will always want more. One example that comes to mind is the introduction of the white phone by Apple. Apple introduced it and some people were falling over each other to get it. Not because it was white but because they could own something that others wanted. Human wants are infinite. Basic income will only create a never ending spiral that will keep people unhappy because they can't get what they want.
Money is a societal tool that's used to keep society fed and safe but it has to be used correctly. Giving it away, while attractive, is not the answer.