wh are you thinking about on that last line Out?  'open our doors to their immigration'.     Does that mean all people of Muslim faith?  All people from certain terrorist states?   People who wear Muslim clothing?
 
When people here Trump name, they assume, most because he says so, that he would block all immigrants based solely on their religion.  He's backed of to say they should all be screened but we already do that.  His fans hear 'no Muslims in my neighborhood'.   

Personally, I have little problems with profiling.   It is a logical sorting process when done correctly and should get equal or superior results at far less cost than checking everybody.   We waste money and time investigating those that present little to no risk.