For people who don't understand what happened:
This guy was drunk on stream telling stories about stuff and he started saying stuff about some Sarah person. I had started watching the stream later than most people and didn't know what the "Sarah Story" was, so I started asking him to tell the Sarah story. When that didn't work, I started spamming chat with "Sarah story or riot!" and shit like that to try and get him to tell the story. Apparently, while that I was doing that, he said that he really didn't want to tell the Sarah story, but I never heard him say that, probably because I was too busy being an idiot and spamming chat. I kept spamming it and he kept saying that it was too long of a story to tell. Eventually, he decided it was time to get some sleep and he left for a smoke break. He came back in a few minutes crying about Sarah, and he ended up telling the whole stream (~25 people at the time) about Sarah. Some people in chat tried to help him out, but he continued to cry and despite saying he needed sleep, he didn't turn off the stream or go to bed. People in chat continued to try and help him and for roughly 15-20 minutes this went on. Eventually, more people started joining and viewership grew to 80+ people. As more people joined, some started saying "you're a retard" and "you should go kill yourself" despite it being clear that the guy was having a really hard time, drunk or not. Shortly after this he shut down the stream and probably went to sleep.
Yes, it was probably my fault that he broke down and started crying about something that I brought up. However, I don't think that it's ok to tell someone who is obviously going through some tough times that he should commit suicide.