People who don't understand what a PowerPoint is for

It is a visual aid. It is not a goddamned script for you to read aloud verbatim. If that's all you're using it for, you could have just sent out a fucking file for people to read themselves. If you're convinced we're illiterate, you should also be convinced we're not going to understand you while you're stumbling over those gigantic two syllable words.

I haven't seen a single PowerPoint presentation in years that didn't go like this, it's absolutely mind-blowing.