Proper integration: Education, Cultural diversity and language courses, Counseling, work opportunities.
Train the economic migrants to fix their own countries instead of relying on benefits. Remember the old proverb - "give a man a fish and you feed him for a day; teach a man to fish and you feed him for a lifetime"
Stop wars and political scheming, start social programs for migrants and help the refugees to integrate in society. After all, we all are humans.
Work for refugees, education for their children. Information for EU welcome them.
Secure borders, halt generous social benefits and preserve the hosting country's culture.