Voter turnout was at a record high in 2020, because the Covid-19 pandemic and BLM protests, made the then administration unpopular. It was a relative anomaly, and the next presidential race would have had lower turnout regardless of the candidate.
Prior to 2024, Harris had always presented herself as more left than Biden, she only claimed to tow the line in 2024 due to how unpopular she was in the 2020 DNC primary.
Israel was going for a death toll, they said it explicitly themselves.
AI "errors" had nothing to do with the outcome in Gaza. The IDF would have used another sloppier metric for targeting, they flat out don't care as long as they still get money and US troops defending them.