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 see your logic, but we're not dealing with rational actors.
They'd ignore the Muslim aspect and jail a lot more white men while they pass more and more muh-soggy-knees laws.
Perhaps, but it would be worth seeing exactly what they do. It's not like they aren't already jailing Whites so there's nothing to lose. Just makes it more confusing for the actors involved imo.