Islam is a natural attraction to disgruntled minorities.
You don't have obligtions to a country or state. You follow laws that are not in conflict with SHARIA.
Then you work on getting Infidels to convert to Islam.
If they don't convert you can, with the approval from God (Allah), kill them.
What a great way to level the playing field for for the losers in an Infidel society.
As a bonus, the women get shut up and knocked into line, and become slaves to men and their cravings. -Tom