One of the things a kind of guaranteed living income would do is remove a whole portion of pathology from people, those for whom it really is income poverty that matters--people who are competent, and capable, who know how to manage their money, whose lives are in order, but who just don't have enough money.
It would remove that huge problem from other parts of the system, and it would free up a lot of other money. It would then also allow you to really focus on particular areas that need more specific attention, such as people with disabilities, addictions, and those sorts of things where different types of resources really are important.