It is getting getting so that quite a lot of people spend an inordinate amount of time at, sometimes, quite gruelling and stressfull jobs and then backing up on the weekend with kids sport. On Sunday there might be a Long drive to an ever decreasing number of airstrips. Trucking is stressful but so are lots of other job. The effects of sleep aponea can hit anyone, anytime, in the case of flying it can be fatal. Dr Karl did some very good ads about microsleep. If your Bain is being starved of oxygen you will probably have one.