It's beyond me how a show like Drag Race can have such a big hateful/racist fan base.
There are several reasons I can think of.
1) "Internet Culture" as a thing is trending more and more toxic. There are far too many circles and fandom on the internet where negativity gets the strongest reactions. People gravitate to it and react to it. As such, more people create it and spam it.
2) Drag as an artform (and thus Drag Race) is especially susceptible to this, because a huge part of Drag culture, and Queer culture, is "Shade" and "Reading" and "Spilling Tea" which is a form of insult language. As a person who is Queer and Black (which is specifically where a LOT of this is derived from), I'm already low-key annoyed at how these Queer artifacts have been mangled in pop culture. There is a
sophistication to properly reading somebody, or throwing shade. In real life, some of the harshest sounding reads you'd hear among my friend group (if you weren't in my friend group), are thrown among people who would, without hesitation, take a bullet for one another. In a lot of ways, shade functions as a
love language wrapped up in excessive layers of sarcasm and wit. Hell, even when you're shading someone you don't like, there's a level of thought and care put into the insults and word choice that keeps things above board and prevents people from coming to blows, even if the language sounds raw as fuck to the uninitiated. I really cannot stress enough how much wit and understanding of
history goes into proper shade. And so much of it is passed down within the culture itself.
So, when you take that culture, package it in a shiny and overly-edited reality competition show that doesn't really care much to educate its viewers on the history of everything they're watching, and present that show to people who have largely not "come up in" the culture of Drag (and Queerness, even), you get a lot of people who completely miss this nuance. You get a lot of people for whom "shade" is simply "being mean."
Because one thing I've noticed, when I peek into this fandom I increasingly want
no part of, is that a lot of people doing the trolling and the racism, think they're "part of the game." You see a lot of them thinking, "Oh yaaasss henny I'm about to spill some tea henny watch me draaaaaaag her!" And it's like,
I don't think you know what half those words you just used mean, and you're definitely not spilling tea...you're being an insufferable dickwad.
And I don't really know what the show does about it at this point. They should definitely speak out against the torrent of hate aimed at particular queens
often in the name of the show. And it wouldn't hurt if they infused the show with a bit more of the history of the culture they're shamelessly milking. But that cat seems to be, largely, out of the bag at this point.