The point being, voting for Biden would only amount to voting for one liar versus another
No, voting for Biden would be voting for someone who lied once, 40 years ago. I'm sure both you and I were different people 40 years ago. But we're discussing two people today, running for president. One lied 40 years ago, while the other has been lying continuously for the past 40 years.
I hope you took the time to read the 66 lies he told in just the past three days. He's lied about someone or something in every rally he's ever held.