No, not really.
http://www.snopes.com/trump-immigration-order-obama/
Given that every year, there is a worldwide average of about 70 shark attacks....Yeah, that's probably comparably unlikely.
If you're in the United States, you live in wolf country. A place where young white men walk into black churches, sit down for fellowship and worship, and then kill as many of the black people as they can. Where old white men walk into Planned Parenthood clinics and shoot as many people as they can. A place where white men go into movie theaters and shoot as many people as they can.
It's more humane to let them languish in camps with inadequate facilities, sanitation, food, and water, no education system, and no prospects for the future? A lot of the refugees who immigrate to the United States first spend years in camps in countries near the places they fled. The way out of those camps is difficult, expensive and dangerous. What kind of a human being sits in comfort and safety in the United States and tells them they're better off where they are? And even if they were, those "safe camps" are a hypothetical at this point in time.