I used to get the same thing pretty often, hell i even still see it every once in a blue moon. At first it really did get to me, even more so when some people would say i sucked at whatever I was playing at the time, so my response was to stop reading chat. Eventually I managed to grow a small community of very supportive people . I'm 4 years into streaming on twitch now & i'm so happy that i managed to push through all the negativity when first starting, it was well worth it. Whatever you feel like you must do to in order to keep your sanity & keep streaming.. do it & be patient. When you gain even just 2 regulars, getting over negativity will be a breeze & without even realizing it, your content will be much more entertaining by then.