Where do you see this big influx of girls coming from, given in the last 20 or so years we have pretty much ransacked the rest of the world for both sex workers and medical staff.
Still plenty of disadvantaged, non-EU nationalities who would see earning in UK as an opportunity.
I'm hoping the inevitable post-Brexit downturn (did anyone see the estimation of a 33% hit to property market?) fucks everything up so much that we'll see a ton of UK talent appearing at low prices.