Struggling Friend

I m feeling very sad after reading the trouble she is facing . Ask her to search for job first n apply for divorce. Why she has to live with him when he is not loyal n having affair with another lady n talking like newly married couples. Why is she tolerating this. Just becoz she is fat he can HV affair. Ask her to call that lady n warn if she have affair will go to police. How did he change being in deep live for 5 years. He is also like his parents not good human. She has experience in IT ask her to find job first n divorce him. If she had affair will he keep quiet why women has to tolerate all.