Counting only people who voted in 2020 Biden is ahead 2 percentage points. 2024 Biden campaign is complicated by irregular and disengaged voters. Will disengaged mostly younger voters stay home or will they vote? What will happen with the churn- how many of the irregular voters from the last election will turn out and how many stay home. Many are Democrat leaning and as the election campaign progresses they may become more aware and vote but this is by no means certain. Many are younger voters or minority voters who are disengaged and do not follow what is happening. The economy not abortion or the border is important to these voters. President Biden has secured the vote of only 75% of these voters and has to find ways to reach them all.