This is terrible if you get bullied because you decline to see someone.  I am very selective and  
his is happening to me, too.  I screen and some guys are getting upset when i write in a polite way,
that i am unable to see them. Some are getting nasty and even some  are writing bad reviews.  
I hope he will move on and you have a peaceful week . Stay happy and healthy

It is a shame what happened to you.. At the end of the day your safety comes first. If you are not comfortable with anyone you should have the right to refuse. Unfortunately people will get offended and write something just to so called "get even" or try to damage your reputation.  Perhaps next time as much as it might hurt the person you refuses to see tell them the reason why and if they still can not handle it well nothing you can do or say. Once again safety first

Victoria Jolie
  I've been there too. When you hit below the belt. The Hobbyist feels insulted and lash out at Providers (Just because they thinking that we are their "BITCHES" and we should do what they say). Just ignore the ignorance and move on. Block the idiot.