It’s definitely still concerning if the database has a large number of errors. But systematic fraud would be much worse ofc.
the database doesn’t have to necessarily be accurate if there’s other checks - a flag for test data, a system that checks the person is real against another database before dispersing funds etc
A minor grammar point: in this context, the word is actually “disbursing,” from the same root as “bursar,” a job title you may have encountered in school administrations. “Disbursing” means “paying out from a fund.” “Dispersing” means “scattering” or “causing to dissipate.” So the old system was disbursing funds. The new system will be dispersing funds.
Someone with the skills and knowledge to clean up 150-year old typographical errors in one particular table in the Social Security database system would probably provide more benefit to the taxpayers covering their salary by doing some other task.