To give everyone in the US a basic income of $500 a month would cost ~$2 trillion dollars. Plus the cost of the inevitably humongous bureaucracy that will be necessary to administer it.
How would there need to be a huge bureaucracy to administer it? The IRS already handles annual funds-transfer (and validation) for citizens. Moreover, replacing welfare (which has bureaucracy to check eligibility) with a flat "everyone gets paid X" would remove the need for the bureaucracy that _currently_ exists to administer welfare programs. It seems to me that there would be substantially lower administration cos…
The IRS is still going to have to do its job, unless the USGov suddenly decides to not collect taxes anymore. So we're going to need a new agency. Or a new department of an existing agency. Either way it's not free.
> since there's no need to verify whether people are eligible, other than filing tax returns.
What makes you think there wouldn't inevitably have to be eligibility requirements? You'd have both politically-necessary requirements, (would felons be eligible? Even the ones in jail? What about non-citizens?) and also requirements borne from the need to not create perverse incentives. How old do you have to be to get basic income? If there aren't any age requirements then Octomom will be a role model instead of a laughingstock. All of these requirements, including more that neither me nor anyone else will have thought about until a year or two into the rollout, will increase the administrative costs. I don't see why people think it will be easy or free to do this.
The whole thing reminds me of those "Things programmers believe about X" articles. Basic income is a good idea, but please don't pretend that it's going to be somehow different than every other welfare program.
Sure, Basic Income is supposed to replace welfare, but has any of the proponents actually thought through what that actually would entail? There are a lot of welfare programs that address lots of needs. Not all of them are pure cash transfers, some of them do things like provide counseling.
Some of them, like the food stamp program, provide greater value to the people they serve than if you'd just gave them a check. By replacing these programs with BI, you could be actually lowering their quality of life, like those people whose lives suddenly get awful after they get a raise at work because they no longer qualify for government assistance programs they relied on.
I suspect that a few years into replacing welfare with BI, we'll suddenly start appreciating welfare.