An incumbent being at 43% five months before the election is not exactly a good thing.
That's a fair point but Biden is struggling to hit 50 in a lot of these polls which suggests a tight race.
Given Biden’s strong performance with independents and voters who dislikes both candidates (which trump won in 2016) I can see undecideds breaking towards him by a substantial margin. I could be wrong though.
Which is why it's suspect to me that in this poll, Trump is winning Indies by 5. Honestly don't see that happening.
Why? Most Independents lean more right.