I presume you know the two greatest terror attacks in the US came from individuals on Saudi visas (9/11)  and US born and US citizen, Timothy McVeigh (Murrah building in OK City).  

Hate Trump?  Actually I think it's very likely ISIS celebrates Trump's actions as they alienate Muslims toward the US.  IMO: He's a tremendous recruiting tool for radical Muslim terrorism.  If we're going to "defeat" ISIS it will have to be in concert with Muslims and Muslim nations, not by demonstrating biases against all Muslims.