There are a fair few troubleshooting things I’ve seen where I could have smugly pointed out a clever way Windows avoids the same problem or an easy way it provides to solve it, so it doesn’t even always need the lol at the end. It’s just an annoying thing to see when you’re already annoyed at a disobedient computer, unless learning the technical details would be an interesting distraction, so should be saved for when you know your audience and know it’s interesting.