You can deal with "the people that we know are subversive", or "the people that are going to actively kill you and rape your children and won't ever stop unless you submit to them." Either way, you're going to have to either isolate or eradicate that latter group who already has 50-odd countries via conquest and subversion, while the former group has a country of their own that a lot of them are willing to stay in. Besides which, the former don't make Puritans look like hedonists, or want to kill your dog because their prophet kept getting outed as a faggot when his child bride's puppy barked because his bachi bazi was coming over in the middle of the night to get cored out by a crusty old dune coon.
Since this is a thread about retarded Syrupeans though, I'll remind you that 1 of those 2 groups is willing to engage in slaughter in your country right now, and the other group isn't, which makes one of them an immediate security risk.
This shit is just across the border from your major population cluster, and you've already started to get news stories about UK-style Muslim rape gangs happening, one of your biggest mass shootings was a dude that was raised by an abusive Algerian Muslim that hated women and the whole thing got white-washed as "He was an angry white misogynist!", and you've got your own country's version of the NSA admitting there's potentially a thousand IRGC agents somewhere in your country, but they can't get tabs on them.
The little-hat people really seem like they're a deeply inconsequential concern compared to Islamist terrorist potential, jeet terrorism and crime, or CCP infilitration, but if you want to worry about the little hats while all the rest of that shit is going on, you go ahead, and I'm going to stand back and nod when Syrupeans are getting capped as threats to Monroe Doctrine.