Is there a right way to exit an airplane?

By Sally French | NerdWallet

Airlines devote a lot of energy and strategy to how passengers board an aircraft. Passengers are separated into different groups — like preboarding, priority boarding, family boarding, zones 1-7, A 1-60 and so on — and embark accordingly. Some airlines have up to 10 different boarding groups.

You’d think airlines would make the exit process more structured, too, but in reality, neither experts nor passengers can agree on the right way to do it.

Imagine this...