Did you not even read the first sentence on the wiki page you linked to? Here it is:
In punctuation, a serial comma or series comma (also called Oxford comma and Harvard comma) is a comma placed immediately before the coordinating conjunction (usually and, or, or nor) in a series of three or more terms.
Note the last four words. three or more terms
On that sentence though, I think it's different. The first part of the sentence is long enough that the comma is welcome as a natural stop (and breather) before delivering the second half.
Despite your feeling that commas should, be inserted randomly when we feel the sentence, has gone too long, that is not standard English. You also missed the entire, point of my comment. It has nothing to, do with commas.
In punctuation, a serial comma or series comma (also called Oxford comma and Harvard comma) is a comma placed immediately before the coordinating conjunction (usually and, or, or nor) in a series of three or more terms.
Note the last four words. three or more terms
On that sentence though, I think it's different. The first part of the sentence is long enough that the comma is welcome as a natural stop (and breather) before delivering the second half.
Despite your feeling that commas should, be inserted randomly when we feel the sentence, has gone too long, that is not standard English. You also missed the entire, point of my comment. It has nothing to, do with commas.