100,000 Ballot requests got thrown out, not actual ballots, at least not in this situation. Some ballots ARE being thrown out in South Carolina if they are mailed without the privacy envelope. It's complicated by previous rulings but from here on out, they will throw out ballots that are sent without the privacy envelope in South Carolina.
This is just the beginning. The irony is that Trump is the one crying foul yet he's the one pushing for the most underhanded tactics to spoil the election. Or maybe it's not ironic, just business as usual with this fascist gang.