I believe someone once said that their women's (aka baby makers) wombs are their weapon and with it they'll conquer the infidels. Well, good luck when the weapon is turned against them. Even if they outbred Europeans they wouldn't be able to keep the place in order.
It has happened in the past, it is happening right now, and it is going to happen in the future also. Trust me, the demographic Jihad is even more dangerous than the physical Jihad. Look at Kosovo, and you have a perfect example.
Yes, this is a part of the plan to conquer Europe and this is long-term vision. Unfortunately, most Western and rich countries have this aversion to see things on the long-term view that is why sometimes they are being left behind by history happening right now which can definitely influence the future.
The moment you say the M and I word, you are automatically labelled bigot, racist, Islamophobe, xenophobe and evil. Freedom has been used against the West and they can't accept they have to let go of their values a bit if they want to survive. A video I saw from Sweden is just an eye-opener on how clueless these cucked people are. Every foreign media that has went to Rikeby has been attacked, Muslim ghettos are basically no-go for police (they'd stop if the suspect they're chasing go in it) and their SJWs are still like "uh, there's no limit to helping others," "let them in," etc.
https://www.youtube.com/watch?v=QCE_vEdA9WU&t=12s