I think this is natural isn't it? They have had a string of negative experiences and so are sad and angry and are looking for an answer and they find MGTOW. The get excited that they are not alone and that there is an "answer" to their suffering. They talk a lot about it while they work through their feelings. Once they calm down and start living their life for themselves again they probably don't talk about MGTOW much unless a male friend is having a similar problem.