Time to prevent train collision and derailments caused by untreated obstructive sleep apnea (OSA)

Part and parcel of my getting my 1st car back in 1963 is that my parents mandated that I install seat belts in it. Every car I have owned since have had them (even when not factory installed). I got rid of my 2003 Durango with 359K on the clock for one reason and one reason alone - the $500+ cost of replacing the driver’s seat belt that would no longer extend. My race cars for the past 30 years have 6 point seat belt systems that get replaced every 3 to 5 years by rule at roughly $200 a pop. Since 2011 it is also required that I use a Head And Neck System (HANS) of restraint to prevent basel skull fractures (what killed Dale Earnhardt Sr.)

How do those two things tie together?