The nice thing about being a Democrat is that you can pull statistics out of thin air. Where did the figure of 100,000 purged voters in Florida come from? It sounds suspiciously similar to the 100,000 supposed civilian deaths in Iraq since the U.S. toppled Saddam's regime, or the 100,000 new cops Bill Clinton was going to put on the beat across America.
It's quite possible that Harris removed 100,000 names from the voter lists in Florida, since 150,000 or so Floridians die each year. Democrats believe that a mere technicality like death should not interfere with the right to cast a vote.