Blog reader needs your advice!

I can't understand why some people are just unnecessarily mean,stupid and wicked! Follow my story. There is avfriend

of mine who got a job in a hotel that could be termed a low level hotel. The owner is quite elderly and can be her father!She has not worked for more than a week before this so called hotelier requested to date her promising to take care of her. Well, this friend of mine turned down the offer and all hell was let loose! The question is,is it by force? This friend of mine resigned the job but not without insulting him. The hotel owner didn't take it lightly at all by going to the extent of going to places where she previously worked to threathen them not to ever absolve her. He actually promise to go the extent making her lose her certificate by fabricating lies which she cannot easily defend! As I speak he got wind of a new place where this girl applied and sent a strongly worded letter threatening them not to take her. What would u have this friend of mine do? If you were in her shoes? Pls hit the comment box for advice cos it is urgently needed!