Earlier quoted context omitted.
I imagine a huge number of people on Basic Income would just blow all the money on the first day of each month on drugs and frivolous consumer goods. That said, I do think society has an obligation to provide a basic guarantee of life's needs: education, food and income, and health care. There is only so much society or any individual can do for someone if they, given the tools and opportunity, choose to waste it.
What do you mean by "a huge number"? Do you mean "a huge number" or do you mean "a huge fraction"? The difference is important for policy decisions. 25% of Americans are food insecure each year. If you gave them enough money to not be (we sort of try to do this: about 15% of the US population received food stamps at some point last year, but 15% is less than 25%, and the monetary amount is sometimes too small to prev…
The issue here is that family lives of these kids are train wrecks. No stability, no father, probably a mother who was a pregnant 14-15 year old. The 5% kids who have a job probably had a strong grandparent or religious presence.
To help these kids, you need to intervene around ages 1-3 with daycare/headstart. Give them some hope and structure, and get them away from or improve the skills of their clueless parents (who are often kids themselves).