This is an article from 2016 but the way the immigrants have trampled the law and order and enforced their own rituals sidelining the value of immigrant community is deplorable.
It is this trait that is creating a counter reaction that helps consolidate idiots to rule the best. Can we control such practices at the root cause? Can this religious group practice the fundamental tenets (as espoused by Parsis when they arrived in India)? Can there be a collective and governance around this? In fact this would truly help the cause of their faith and practice. Also, it would protect those innocent that are affected because of reactionary forces.
How Sweden became an exporter of jihad
http://www.bbc.co.uk/news/magazine-37578919