This is not a question but a subjective opinion I have expressed elsewhere as well.
I am on SE for 12 or so years and I was always disappointed by the toxicity of many main "SE network nodes" (with SO being at the very top).
I discovered SE LaTeX a few years ago by wandering in the Hot Network entries. having used LaTeX in my past life (physics) I was borderline interested.
What really strikes me here is the welcoming atmosphere, the quality of the answers etc. Even basic questions are responded to with kindness.
Thanks for that. SE LaTeX has become some kind of psychologically soothing journey.