It's not minor, though. When simple things cannot be done, that begs the question of how can you expect more complicated things to be correct?
I mean, if I'm talking to someone that can't even form a correct sentence, then why would I waste my time listening to what they have to say? You have to start with the basics.
Don't act like you don't read every single word posted on this forum run on sentence or poor punctuation including & try to ask questions for them to clarify what you can't understand or is complications of something so simple pendantic