Some large percentage of those “refugees” go to their original countries for vacations[1]… so apparently it’s not so much being a refugee (as in being persecuted), but rather economic and welfare opportunists who refuse to integrate. Now, true, western economic migrants don’t always integrate, however, they typically have set stays and plan going back to their home counties and aren’t a drain to the host countries.
[1]https://www.quora.com/A-recent-poll-conducted-in-Sweden-foun...