I spent several years working on social services IT. The biggest welfare beneficiaries are companies like IBM, CSC, Accenture, Unisys, Northrup Grumman, etc and their employees.
That’s why some politicians were so terrified of the COVID relief programs. The government efficiently provided direct cash aid to millions of people with minimal fraud while the complex controlled systems like unemployment insurance were just raided by fraudsters. We made people’s lives measurably better, saved the economy from collapse, etc, and then took it all away.