Classify this post as toxic or not, with reasoning.

If you're writing a setting that's "modern fantasy", in the sense that it's like you took one of those Medieval Fantasy worlds and then society progressed to the point where it's the 2020s, and you want to throw in a fantasy conterpart culture that's basically Europe, you're 100% allowed to just make the places a janky mashup of the medieval and modern era. That's legit just what Europe looks like. You'll see a fucking castle on one side of the street, a glass panel skyscraper in the other side, and walking in the middle is a dude who looks like a fucking viking, talking on a smartphone, with a tattoo of the stone age symbol of the Spiral Adder of the Underworld tattooed on one shoulder and Hatsune Miku on the other.
The post is not toxic. While it uses the f-word, the user is describing the mashup of old and new elements in modern Europe in a funny way.