If a better way to board a plane existed, the airlines would surely have jumped at the opportunity. Surely, they don't enjoy starting every takeoff with a cabin full of flustered, stressed-out passengers. Or maybe they do.
Computer simulations and real-world tests have shown that the current system of boarding -- back rows first -- is one of the worst possible ways to board a plane. It makes sense. Everyone is trying to use the same tiny bit of space to put their bags in the overhead compartment or get to their window seats. And since two people generally can't pass through each other, this causes areas of intense congestion where total strangers are forced to use eye contact and polite small talk to try to untangle complex knots of human movement.
She eventually married the sweat patch to avoid shaming her family any further.
Even the "just get in and sit wherever" school of boarding practiced by some budget airlines is quicker and easier. It seems like that would be less efficient if you view humans as a bunch of automated windup toys. In practice, humans use their twin faculties of intelligence and aversion to dry humping strangers to make efficient seating decisions.
The best solution has been developed by one Dr. Jason Steffen, an Illinois astrophysicist. His method proposes that airlines should board the window seats first, then the middle seats, then the aisle seats, starting first with the even rows and then the odds. With people at the front and back of the plane boarding at the same time, everyone's able to spread out and focus on getting to their goddamn seat already. This YouTube video shows the method in action. The most noticeable thing is how easy it is for people to move around each other in the center aisle when everyone's not stuffing their luggage into the same overhead luggage compartment at the same moment. Instead, people who are far enough from each other to do jumping jacks are putting their luggage up at the same time.
Leaving you nothing to sniff except each others' fear and leaky engine oil.