For sake of colloquial informality some purposefully adopt incorrect grammar. Regardless of whether that was the intent, such is the effect; a better question:
“Does informality conveyed through use of colloquialisms benefit the author’s purposes more than correct use of grammar?”
The above line of enquiry presumes correct grammar is desirable—a separate but sound debate prerequisite answering the former question.
For sake of colloquial informality some purposefully adopt incorrect grammar. Regardless of whether that was the intent, such is the effect; a better question:
“Does informality conveyed through use of colloquialisms benefit the author’s purposes more than correct use of grammar?”
The above line of enquiry presumes correct grammar is desirable—a separate but sound debate prerequisite answering the former question.