He is responsible for intentionally hiding his true mental state from the public. Running such a close race with Trump should be a clear sign of how unpopular he is as a candidate. At this point, Democrats are dangerously close to losing this election replacing him or not. That is on him.
Blaming Biden for the GOP being fascists seems odd to me.
Biden is not responsible people do not want to vote for him. Voters are responsible for not voting for a person they do not want to vote for!
He is responsible for intentionally hiding his true mental state from the public. Running such a close race with Trump should be a clear sign of how unpopular he is as a candidate. At this point, Democrats are dangerously close to losing this election replacing him or not. That is on him.