Well, if you insist on having such a damn fool way of choosing your Head of State, you get what you deserve. If you insist on your Head of State actually having power, you get what you deserve.
All politicians are narcissistic liars, that goes without saying and applies as much to Biden as to Trump. All people (not just men) who are given power, abuse it at some point; remember your BFF who got promoted to manager and promptly defecated upon you from their newly-acquired height? If that didn’t happen to you, I’ll bet it happened to somebody you know!
The question of Bidens’ guilt or innocence is, at this moment, irrelevant. What matters now is that your farcical system, coupled with the chaos of a pandemic, has left your Democratic Party with no time to choose a new Presidential candidate for an election which may not even happen.
All this because your system gives one person, one fallible, flawed, human person, unimaginable power. Time for a change? Too damn right!