You touch upon it in your comment and giving it zero weight for some reason: you can’t develop most types of cancer if you die at 30 (extreme example).
Re:NY Times Rides in Waymo Robotaxis in SF
by Retric on Tuesday August 22, 2023 @09:56AM
(#37222784)
Because it’s irrelevant when the global age adjusted cancer rates are increasing overall.
An increasing number of people under 30 are developing cancer. America is only 4% of global population, if you want a better picture look at China and India which have both skyrocketed pollution levels recently.
We do also detect more cancers early, but that also makes cancer treatment look better. Aka 5 year survival rates look better when you start the clock sooner.