It's not just Muslims who are migrating, there are many Westerners too.
For example let's consider the Portuguese.
Portugal has been a net exporter of migrants for as long as we can remember (to the tune of 100K+/year). Mind you, we are purely talking
economic migrants here, not refugees or certain categories of people who are persecuted or exposed to immediate danger. Why don't they stay then ?
So, those Portuguese
invaders (who have failed to build a prosperous enough country for themselves), have been settling in Europe and beyond. They have been moving
in droves to the UK too, obviously to get free medical care on the NHS and steal from hard-working British taxpayers.
Those Portuguese
freeloaders are also
invading back their former colonies, like Angola or Mozambique in search of opportunities.
Note that during the 70s, a lot of Portuguese moved abroad especially to France, in order to avoid the military draft, as they didn't want to fight colonial wars in Africa on behalf of the then fascist government of Portugal. Likewise, many Syrians have fled for the same reason in recent times, as they didn't want to fight (and die) for the survival of Assad's regime, that they despise.
Some locals in Africa are saying that foreigners (the Portuguese) are
stealing their jobs, if they say so that must be true. After all they are locals, they know better. You have to put yourself in their shoes, most people in Mozambique or Angola live in poverty and expats earning 4-figure salaries do not necessarily command immediate sympathy (yet the cost of living in Luanda is insane and 4 figures in USD isn't too much really).
By the way, the locals are also saying that the Portuguese
don't integrate much, they remain within their community (
ghetto) and don't mingle a lot with the locals. Indeed, why should they waste their time socializing with Africans, they are worth better than that since they are
white (and Christians).
PS: anybody who doesn't understand the irony should go back to the beginning of the thread and review all of @GILSAN's posts
PS2: I highly recommend Portugal as a holiday destination and the good character of Portuguese people.