pretty sure we often hear about haters and trolls on live streams leaving hate comments to get a reaction from Idols tho
you sure that haters don't watch the idols they hate to make a controversy?
how do you explain hate comments on instagrams and such, do you think all those comments are from fans as well?
Hate comments are totally different than actually watching a livestream/a random video of an idol though, they take much less time.
The main reason it cannot be non-fans or anti-fans creating controversies is that the footage is way too obscure for them to even be viewing it. And it doesn't make sense that an anti-fan would look for a controversy in an idol's livestreams/fan-taken videos when there is such a high volume of them and there is such a low chance that they would do something that can even be perceived negatively.