I answered your question. Now answer mine.I'll repeat the question I asked, that you decide to dodge...as usual...you're saying that not matching signatures "in no way increase the risk of fraud"?
1. An incoming absentee ballot is checked for the QRcode, address and name on the envelope. If there is no signature, it is rejected, although based on county rules they may contact the voter to cure the envelope.
2. So, let's assume that means that tens of thousands of absentee ballots were cast by someone other than the voter it was addressed to. How did that happen?
I have posted a number of times what the process is.
In person ballots are counted first. The voter database is updated to show the voter has cast a vote. By the time that has completed, the cutoff of accepting additional ballots is set. Ballots that have been received by the post office will be accepted but must have already been mailed. The postmark would prove when the post office got the ballots.
If someone wanted to submit fraudulent absentee ballots, how would they do it? Where did they get the ballots? How did they know which voters had not or would not vote? The margin for error is huge and yet duplicate ballots didn't happen.