The ONLY Election we should have is a 'Paper-ballot done in person at a Legal voting place', Agreed ?

Would someone please explain these 4:

1. Once the envelope & its ballot are forever separated, How can a "Signature audit of ballots" be done ? &
2. Are Georgians to vote for these 2 candidates, so that Afterwards the repeated ballot-FRAUDS can once again be uncovered ? &
3. Why not do a FORENSIC-audit of every 2020 state election ? &
4. Better yet, Why not do the Georgia Jan. election with in-person ID voting only ?

As some of us were not born in the USA, Thanks for someone explaining these 4 questions.