We know votes were cast in the name of the dead, but we don't know how many were cast illegally because of the lack of investigations. We know illegals voted but we don't know how many voted because of the lack of investigations. We know voters voted more than once illegally but we don't know how many illegal votes were cast by double voters because of a lack of investigations. We know computers flipped votes but we don't know how many votes were flipped by computers because of a lack of investigations. We know votes were cast by voters who gave fictitious addresses but we do not know how many were cast because of a lack of investigations. We know votes were cast by mimeographed fraudulent ballots, but we don't know how many because of the lack of investigations.
And so forth.