1: they either never segregated the votes or they segregated them and it's painfully obvious those ballots are fraud or...they already destroyed them.
And
2: they'd rather throw out the election than be found out as to what actually happened. If they ar e forced to just abandon the votes counted after a certain time, then Trump wins the state and, they hope, there would be no need to further look into all of the shenanigans
They are doing it for 2 reasons:
1: they either never segregated the votes or they segregated them and it's painfully obvious those ballots are fraud or...they already destroyed them.
And
2: they'd rather throw out the election than be found out as to what actually happened. If they ar e forced to just abandon the votes counted after a certain time, then Trump wins the state and, they hope, there would be no need to further look into all of the shenanigans