You actually end up spending less money, actually.
When basic physiological needs are covered (e.g., food, water, housing, clothing, healthcare)[1], turns out both petty and violent crime decreases. This means physical and psychological safety increases. As safety increases, ability to develop interpersonal relationships increases, self-esteem increases, and as a whole society thrives. People, less focused on survival only, are able to function in the world with stability.
This is the same with supporting preventative medicine. When you advocate and support infrastructure for handling medical care in proactive ways (e.g., preventative care), turns out people's health concerns are mitigated much earlier. In many cases health issues don't manifest into cost-heavy medical solutions, requirement for pharmaceuticals decreases, and happiness, well-being, and morality rate increases.
So yea. Universal Basic Income and Universal Healthcare are now considered crucial to human survival.
[1]https://en.wikipedia.org/wiki/Maslow's_hierarchy_of_needs