This is certainly not a great argument to be making. All 5 of thos counties were won by Trump overwhelmingly. 43%, 39%, 33%, 43%, and 29% respectively. Is she asking to have those votes overturned?
The point goes toward the reported statistics I suppose. The "fraud" was theorized to have occurred system wide, thus in all 159 counties. A "little here and a little there" kind of thing which engineered a predetermined outcome. So it really wouldn't matter if they were Trump counties or not, all counties would have had some kind of algorithm to under report Trump votes and over report Biden votes.
That all sounds good until you get to the paper ballot receipt and the hand counting of all of those and the validation of the machine counts. I can't see their point at all except that they are simply ignorant of the import of the 100% hand recount audit of the printed and verified by voter ballots. To say some voters might not have checked their ballots really doesn't cut it since it was their responsibility and the system confirmed their acknowledgment of the printed ballot matching their selections.
The results in those counties speaks to the strange results in neighboring counties, like DeKalb and Gwinnet.