No amount of healthcare can stop mental decline from old age. It happens to all of us eventually and it is very obviously something that has been happening to Joe Biden. I'm grateful for all he has done as President but it's a good thing that he has decided to step down from running again.

But what was their life expectancy when Joe Biden was born 80 years ago?

Spent, as in past tense, because he has already outlived the life expectancy.

The sound engineer for the Beach boys was one of the first to develop the plate reverb sound, where he used a metal plate on the opposite side of the microphone and the sound waves would hit the microphone twice, once on their way by and once after bouncing, or reverberating, off of the steel plate. This is why we associate reverberated guitar with beach music, because beach music started with that sound.

If you drive the border of Texas it is a trip more than 40 hours long. Two straight days of non-stop driving. The US is stupid big and has an insane amount of roadways, you could drive your whole life and have roads you have never been on.