Rent for Sex By Mrs Vera West

     This is a very concerning trend in social decline: not only are the millennial generation beginning to embrace socialism, even given the failures of the past:
  https://www.zerohedge.com/news/2018-03-03/millennials-and-their-scary-support-socialism-communism 

     But, many young students, particularly females, are so broke, that they are engaging in sex for accommodation:
  https://www.zerohedge.com/news/2018-03-03/rent-sex-landlords-exploit-thousands-broke-millenials  

“the number of listings on Craigslist and social media websites offering rent for sex is exploding. Latest figures from the Housing Charity Shelter are absolutely mind-numbing, more than 250,000 women over the last five years have been asked for “adult arrangements” in exchange for housing. UK Millennials lack a living wage, therefore, this generation sees nothing wrong in offering their bodies to landlords for a roof over their heads. Apparently, the smartest generation to ever step foot on planet earth is the first generation since the 1950s to fail to do better than their parents.”

     There one has the complete answer: it is the economy which is pushing young women into prostituting themselves just to have a roof over their heads. Meanwhile migrants do not find any difficulty getting into housing.
  https://www.theguardian.com/australia-news/2018/mar/04/housing-report-says-migration-may-need-to-be-cut-to-preserve-quality-of-life