Unchecked mass migration is a problem - these people need work, education, shelter and a lot more to integrate. If a country doesnt have enough ressources to provide this you will get large clusters of people living in a parallel society, not able to speak the language of the hosting country, no chance to have a good job, lots of hate on both sides and the rise of racism and fascism.

In my point of view this is a witch-hunt, i dont know many of the names. I checked some people on the list and the allegations, make your own research - i dont take this list of „clean foss and the it-scene from this people“ serious.