system
Given the following post, respond as if you're commenting on Reddit:
human
CMV: Comments are usually littered with spelling / grammar mistakes. Do they really need to be pointed out by a reply? The short answer is no.

Most people have at least made one error in grammar or spelling. Having a reply containing only the correction does not add relevant value to the context of the OP comment.

These comments usually contain a correction of one word. How does this add value to the conversation? This is social media. What do you expect?

If a post is just littered with spelling and grammar mistakes that make the context and talking points incomprehensible, then point out that it does not make sense due to enormous number of mistakes and leave it at that.
gpt
It doesn’t help the post as the idea is still expressed and understood. It helps the author in subsequent posts though. Having proper spelling and grammar in written form expresses understanding of the language and adds a sense of surety to the statement. It can also lend a further understanding of the language to the author if they were unaware of the mistake. Some people appreciate this as it helps them in the professional world where mistakes like this could potentially cost them money or reputation.