This is a genuinely contested policy question where thoughtful people disagree based on differing values, economic theories, and interpretations of evidence. Rather than pretend there's a single right answer, let me lay out the strongest considerations on each side so you can weigh them yourself.
Case for UBI
•Automation/labor market disruption: As AI and automation displace certain jobs, UBI could provide a cushion and preserve consumer demand even as traditional employment shifts.
•Reduces poverty and precarity: A guaranteed floor could lift people out of poverty without the stigma, paperwork, or "poverty traps" of means-tested welfare (where earning more causes you to lose benefits, discouraging work).
•Administrative simplicity: A universal payment can be cheaper to administer than complex, means-tested programs with eligibility verification.
•Supports unpaid labor: Caregiving, parenting, volunteering, and creative/entrepreneurial risk-taking could be valued even when they don't generate market income.
•Increases bargaining power: With a income floor, workers may have more leverage to refuse exploitative jobs or negotiate better conditions.
•Empirical pilots: Various UBI/cash-transfer pilots (Finland, Kenya, Stockton CA, etc.) have shown some positive effects on wellbeing, mental health, and modest effects on employment—though results are mixed and contested depending on design and context.
Case against UBI
•Cost: A UBI large enough to matter (e.g., $1,000/month per US adult) would cost trillions annually—funding it without deep tax increases or cutting other programs is hard.
•Inflation risk: Critics worry that injecting large amounts of cash without corresponding increases in production could drive up prices, especially for necessities like housing.
•Opportunity cost vs. targeted aid: Money spent on people who don't need it (universality) might be better spent as larger targeted transfers to the poor.
•Work disincentive concerns: Even though UBI avoids benefit cliffs, some argue guaranteed income without work requirements could still reduce labor force participation, especially among lower earners.
•Political/philosophical objections: Some believe income should be tied to contribution/work (reciprocity norms), and that "something for nothing" undermines social cohesion or dignity in a different way than it's meant to protect it.
•Alternative uses of funds: Some economists and policymakers prefer targeted programs (childcare, healthcare, job training, EITC-style wage subsidies) as more cost-effective per dollar spent on reducing poverty.
Middle-ground positions
•Negative income tax / EITC expansion: Similar goals, but phased and targeted rather than fully universal—cheaper, but reintroduces some means-testing complexity.
•Sector- or life-stage-specific versions: e.g., child allowances, universal basic income only for specific transitions (job loss due to automation), or "baby bonds."
•UBI funded by specific mechanisms: e.g., Alaska's Permanent Fund Dividend (oil revenue) or proposals funded by carbon taxes, data dividends, or wealth taxes—tying the funding source can change the politics and economics considerably.
My take: I don't think there's a settled "correct" answer science can hand you—it hinges on value tradeoffs (universality vs. targeting, work-conditionality vs. unconditional support) and empirical uncertainties (labor supply effects, inflation dynamics at scale) that remain genuinely disputed among economists. If you want, I can help you think through a specific version of UBI (funding mechanism, dollar amount, target population) or dig into results from a specific pilot program you're curious about.