You err. The solution to "social problems" is more complicated, when the "problems" are people who come to your country to settle, and who do not admit the authority of your People or their laws, and who fully intend to live under their own laws, to the diminishment of yours and to the manifest injury of your People.
When it's about authority, power, sovereignty and control, no amount of money is going to sweeten that into a Sunday-school picnic.