When will Joe Biden die?

Prediction market on manifold. Joe Biden was born in 1942, making him the oldest president to ever take office. If he is elected to a second term, he would start it at 82. There have been a number of rumors and specualtions about his health, with many conservative pundits claiming he is suffering from dementia. On the other hand, routine medical check-ups describe him as "vigorous": https://apnews.com/article/biden-politics-united-states-government-health-bdce6c15df6186e06710f2d903a3513e [link preview]

24h Volume: $351.698. Liquidity: $575. Resolves: 11/11/2030.