I think. Communicating culture and language with people of various kinds through Facebook is an interesting and enjoyable experience. But some unconscionable and uncaring people send out sexual pictures and messages. Or keep sending the same message dozens of times until I answer them and get a voice call. I really don't understand this. I have received hundreds of offers so far. Here's what it says. "You are so beautiful. I want you. I love you. Let's get married. I want to have sex with you." For them, this may just kill time, but this is a clear sexual harassment. I respect the history, race, religion, and culture of all countries as a person who studies humanities and art. But I'm afraid I'm going to get a little biased.