I feel like this would be a solid 4D Chess Strategy. White Nationalists pop-up in "solidarity" with the Muslims by also converting to Islam. Then, the new White Muslims start conversing with their non-White Muslim brothers about how best to make UK more of a Muslim country. Then convince the non-White Muslims to start promoting more traditional Islamic Values/Beliefs in the UK, while the newly converted White Nationalists merely show support for their Islamic brothers.
Could be entertaining.
I don't think the West would be immune but one thing is certain. Fighting Muslims so the government can pick you off one by one and throw you in jail is a losing strategy.
So what? convert to islam so that people become more accepting of muslim immigrants and race mix more? no thanks.
We're already at peak race mixing and accepting of immigrants. And you know what religions are most accepting of immigrants? It's not Islam. It's Christianity/Jews
Turkey is full of arab immigrants that the native turks are pissed off about but because Turkey is a muslim country, there are muslim voices that keep talking about how they are obligated to take in fellow Muslim immigrants even if the more nationalist turks are not happy about it.