As writer who has loved using em-dashes and bulleted-lists in email for decades, it really pains me to see this. It's like Michael Bolton in Office Space for me https://www.youtube.com/watch?v=fhxRAsnizbk

I get it, but this one's a double-whammy with "it's not X, but Y".

People call me a bot all the time just because I write in paragraphs without basic spelling or grammatical mistakes.