>>686649If this person is presenting themselves as an authority on language and/or grammar, then yes.
In both cases it takes the same amount of time and the same amount of effort to do it right as to do it wrong, so if you're doing it wrong, it's either because you're not sure how to do it right, or you've deliberately chosen to do it wrong. Why would you listen to someone who's not sure about the basics? Why would you trust someone who's deliberately writing incorrectly?
Surely you don't think capitalisation is without simple rules that can be memorised and applied? Surely you don't think these rules are exactly the same for every language? Surely you must think that our species, which built moon rockets, is capable of applying a few simple rules to construct a correct sentence?
If you're deliberately using incorrect English, you must be trying to communicate something. What that something is, however, remains opaque.
