Oh dear, people are going to drag you for this
However I do get what you're saying and agree completely - on this site she has one of the largest fanbases but also against that has one of the largest bunch of haters - many of whom are OGH's, like full on trolling/awful people.
It's completely fair enough to not like somebody's music, or even to not like them for their personality or how they perform/conduct their art etc, that's everyone's right - but certain people seem to take this and the moment they see a gaga thread/something gaga related happening, they rush and just troll troll troll.
Like I truly believe gaga could release the best song in the world and even if her haters truly loved it inside they'd still be ripping it to shreds.
But yeah, just ignore it, after all every artist gets unnecessary hate on here, but yeah gaga certainly gets the harshest of it.
Oh and in terms of answering the question of why she gets it - I genuinely can only assume it's one of two things - 1. She is extremely talented, like come on, she has pipes, and worse still she actually writes/co-produces her own music. No shade but not a lot of artists people stan for on here do that (of course a number do, but not the majority do both, particularly ones who also happen to play instruments too etc).
And 2. I think a lot of people hate gaga's art, how 'out there' and 'theatrical' she was, particularly with BTW and AP eras. And this kinda combines with her sometimes tendency to appear pretentious in the way she exhibits herself etc, so all of this together makes people hate on her.