They have a goal in mind with importing islam in the numbers they have and it is destabilization. They only question is the end goal they have in mind.
You have it exactly.
Sunni end goal is a world Caliphate - all of humanity living ‘peacefully’ under Islam.
Shiia end goal is the same.
Shia 12ver (the mullahs of Iran, you know the ones Obie Won gave the OK to have nukes and means to deliver them) end goal is all of humanity brought to Paradise - aka human extinction.
Any questions?