Yes we did, and you utterly failed to demonstrate that socio-economics were not a factor then either.
After all its not as if its an area lacking in scolerly reserach and information....
https://scholar.google.co.uk/schola...ocioeconomic+factors+on+immigrant+populations
...its just that your 'sources' like to utterly ignore it as it doesn't match the bias they have and what to push. That I can almost understand to a degree, after all they are getting well paid to do so (another topic you are quite happy to ignore), you however are wallowing in confirmation bias willingly, something I have a lots less respect for (actually I will just be honest here - I have zero respect for).
So feel free to carry on posting up meaningless noise in place of actual discussion, evidence or really any form of constructive point. Feel free to carry on ignoring what evidence shows is a factor in all of this. Feel free to carry on relying on the same sources, sources that are increasingly seen as less and less credible (Breitbart didn't get White House press accreditation for a damn good reason you know), hold a clear agenda and bias and are in reality nothing more than propaganda.
It's your membership to throw away in that regard not mine.