I’d find driving abroad very stressful! Whereas I love flying and am quite happy at airports as long as I get there early. But I agree that other people can be stressful. I fail to understand people who get right up to the security check and only then start to take off their coats, belts, take out their liquids (when necessary), iPad, empty their pockets etc. You’ve just spent at least 5-10 mins in the bloody queue. Do it then!
And on the plane people who recline their seats as soon as the seatbelt sign goes off, then spend most of the flight sitting upright watching films.