Some people get really offended when their sub or donation doesn't get mentioned. I go so far as to re-sub when the streamer is offline to try and avoid it at all costs. Parasocial relationships are weird, man.
You should check out APlatypus on Twitch. He went so deep into that hole of constantly shouting out and breaking action, that his stream became a comical bloat of videos and songs and meme clips playing on top of each other. I love the guy's personality and humour, but it's unwatchable after the first few laughs.