If the presidential race had a physical competition, we'd end up with someone who has a backround in sports, military, and/or nutrition.
There's almost no immediately apparent downside to this.
What if it was like an actual race, and the older candidates were inconvenienced? Like during the qualifying round, John McCain (I think he's in his 70s) went against Marco Rubio (42 as of now), and McCain tore something in his hip?
THAT I'd watch.
Hillary Clinton and Donald trump in the HOUSE
There's almost no immediately apparent downside to this.