When Carter left the White House after one tumultuous term, trounced by Ronald Reagan in the 1980 election, he returned to Plains, a speck of peanut and cotton farmland that to this day has a nearly 40 percent poverty rate.

The Democratic former president decided not to join corporate boards or give speeches for big money because, he says, he didn’t want to “capitalize financially on being in the White House.”…

Carter has been an ex-president for 37 years, longer than anyone else in history. His simple lifestyle is increasingly rare in this era of President Trump, a billionaire with gold-plated sinks in his private jet, Manhattan penthouse and Mar-a-Lago estate.

Carter is the only president in the modern era to return full-time to the house he lived in before he entered politics — a two-bedroom rancher assessed at $167,000, less than the value of the armored Secret Service vehicles parked outside.