The church.
It’s a mandate by Jesus to His followers.
He never told us to foist off our responsibility to government officials.
He knew what government was perfectly capable of in His day and not much has changed.
Plus, I would argue that very often the Left is motivated by power, not true religion, when they implement government “solutions.”
Jesus also made it clear it was voluntary - and the State instead prefers to manufacture a whole “poverty sector” of the economy they control 100%.
The State is effectively removing religious institutions from their traditional niches (education, healthcare, charitable giving) and replacing them with Deep State bureaucracies.