The Seattle example is being done all over the U.S. and by many other anti-sexwork well-financed groups. I have reviewed the 990 tax-exempt filings of some with $millions of donations and payouts.  The huge media campaign that all sexwork is the abuse of women has been hyped in media reports all over the U.S.  It was the basis of the regular joint task force FBI stings in many cities with many arrests of private consenting adults always with the fake hype of stopping sex trafficking or sometimes call it human trafficking.  

The result is now in many cities arresting sexworkers "to save them" or Demand Reduction stings by posting fake ads and waiting for the masses of men to reply and offer money for sex.  Just last week in Mesa AZ there were 21 arrests of men from 28 to 67 in what was called '"Operation Rocket"  

Major local tv stations reported it along with the mug shots of all arrested.