I’d say just let sex workers run brothels and hire security and much of the problem will disappear, but I fear if it were just legalised in the UK, corporations would want to run the show and would cause a whole set of other problems for sex workers.

I have similar reservations about the legalisation of cannabis too, for I fear it would just be legalised without any effort to bring people out of the black market, pushing them to deal in harder substances.