@RandyW, it seems, to me, that you are mixing up terminology and processes.
1. A petitioner files an I-130 and/or an I-129F. "Applicant" is not an accurate term.
2. An I-130 fee does not cover the cost of an Adjustment of Status application (I-485, sometimes called a Green card application)).
Immigration terminology is important.
It also seems, to me, that your case is irrelevant to the OP's question.