You are right, of course.  Immigration security is not a priority for the Liberals, nor is taking sound advice.  A 2014 internal government study(hidden until access to information request) concluded that Canada is struggling to absorb immigrants and is failing in regards to housing, jobs, health care, education, religious tensions, ethnic enclaves and transit.  What does Mr. Trudeau do in light of this government study?  He raises immigration levels per year from 285,000 up to 320,000.