I understand it till where you get to the spelling itch. It may be that you and people who think like you do not need punctuation. Or hardly any.

I shall repeat myself. Punctuation is important. So is spelling. Their importance does not make them a part of grammar. That's all I am saying.

I like you examples although I do not see why
"2. The current King of France is bold" isn't logic, but that just a detail.

LOL. That's cuz there's a typo.

2. The current King of France is bald.

Although, it does not change the fact that the sentence is logically false.

Ceci n'est pas un seing.