The story of the St Louis is a story about how the US government refused to allow Jewish refugees to land on US soil and instead sent them back to Europe, where many died in Auschwitz. I thought you would appreciate the sanitized, analytical, strictly accurate historical recount most, but perhaps I should have chosen a different source that was more accessible and less invested in the technical details. This twitter account is a public art project dedicating to remembering the refugees from the St. Louis who were murdered, perhaps this might provide better context.
https://twitter.com/Stl_Manifest
Your reaction to this story was shrug. This is a story of how people ended up dying at Auschwitz, after being so close to freedom they could see the lights in Miami. Therefore, your reaction to people dying at Auschwitz was shrug.
As for how refugees are beneficial...I can point to the town of Lowell, MA for an example. Lowell is an old mill town. In New England, most of the mills closed before the Great Depression and the jobs just never came back. But Lowell became a popular area for refugees, and with the refugees came new investments, new workers, more money and greater entrepreneurship.
https://www.nytimes.com/2017/01/27/us/t ... setts.html
Here's an interview with an economist from Columbia University about why Utica, NY has been actively seeking refugees:
http://www.pbs.org/newshour/making-sens ... n-america/
A quote from the interview: "For the world, it’s positive, because people are leaving desperate situations and getting to economically better situations. For the U.S., on net, it’s positive, because there are gains when people come, add to the labor market, add skills and generally, earn less than what they can contribute to the society as a whole. "
(I think you'll like this one because they also discuss some of the resistances to refugees, though it's worth noting the percentage of refugees who are dependent on public assistance after 1 year is small)
Another example is Rutland VT, which has now lost the chance to bring in the refugees they were depending on to revitalize their town. (I've been to Rutland for work a few times. The situation is pretty dire)
https://www.nytimes.com/2017/01/02/us/s ... -plan.html
I still don't understand what you mean by "I wasn't comparing the American and European refugee processes, I was pointing out acts of terrorism committed by foreign nationals or those radicalized by foreign nationals, in areas of Europe which have seen heavy immigration." It seems to me you're saying these attacks in Europe justify banning refugees from the United States. But the process of getting to the United States as a refugee is completely different from the process of getting to Europe as a refugee. The heavy immigration in Europe is the migrant crisis, and the problems that have come with the migrant crisis would be best addressed by other countries accepting an equitable share of the burden. But if you are not comparing the situation in Europe to the situation in the US, what is the point of bringing it up at all?
Terrorism has nothing to do with the refugee crisis?
You said: "I meant that it has nothing to do with the refugee crisis, or rather, nothing to do with incoming refugees (it creates them yes but that wasn't what we were talking about)."
What is the "it" that has nothing to do with the refugee crisis? Terrorism? US terrorism? Religious extremist terrorism? If what you are concerned about is Daesh and Al Qaeda (to be clear, I prefer the term Daesh because it is also an insult) then the description "acts of terrorism by one's own people on one's own people" describes them perfectly.
These are groups that are murdering people, and instead of helping those people you're saying we should abandon them, ignore their desperate cries for help, and do nothing?