YouTube as any anonymous-type platform (other than Facebook which has actual profile pictures rather than usernames making contact much more real and therefor in check) can be a real snakepit. As in people just spewing their poison at you. I remember way back around that 2008ish early period, when we were more human and all ... I felt completely assaulted when I had a notification on a video and logged on all curious only to find the most emotional and disrespectful outburst at me, because I'd stated my opinion about some band. YouTube is (often) definitely one of the outlets for frustration and anger. Have you grown desensitized from that now after about a decade of practice ?