It truly is a sad world we live in. Anonymity makes these people feel huge as they bring someone down from behind their screens facing no personal repercussion on their person as they insult and bring forth their own insecurities. I'm sorry your friend had to deal with this but don't expect random fools over Internet to react positively to someone's disability, tone, or looks. No mater how you look, speak, or act someone will come from the under the bridge to do their best troll impression. Just remember these people are sad and your friend is a wonderful person putting their love for the game out there. Stay up.