Dogsauce
I’ve got Skol but I’m not a Scholar
BF are a tiny fringe sect who's politics are rejected by >99% of the people in the UK. They aren't going to thrive on anything.
The most popular British political group on facebook, for whatever that's worth. Has their name reached more people this week or not? How many more people have viewed their dubious videos? How many followers/likes have they gained off the back of this? Watch the press use BF's increased profile to give them a platform whenever they need to do some clickbaity 'promoting discussion' articles, and the short journey from that to inclusion where 'balance' and 'hearing from both sides' is required.
I don't see how you can argue that people went for Brexit because politicians and businesses told them not to, then deny such a mechanism exists to drive more supporters to cunts like BF.
Also rallying to their side will be the very effective US far-right activists who already pollute a lot of online discussion over here. That'll be worth something to them.