> Or maybe do start saving, so your ancestors can take advantage of compound interest to buy a ticket in a few millenia My apologies if this is off-topic, but

> Or maybe do start saving, so your ancestors can take advantage of compound interest to buy a ticket in a few millenia My apologies if this is off-topic, but I have recently read and heard a couple cases of "ancestors" being used instead of "descendants", which has sparked my curiosity. Is this a common brain-lapse result?