ROFL I had an '87 Camaro for 8 years. After I'd had it 2 or 3 years, I received a Recall notice from GM. Seems the seatbelt buckles had a problem where they might either refuse to latch, or refuse to unlatch. I had not had a problem either way, until I received the notice. After that both things happened to me.
Said seatbelt did save my life once. I was out on a vaguely familiar road near Lubbock, driving about 60mph. It was a looong straight road. I had remembered it making a sweeping left turn before intersecting another road. In Texas many cautionary speed signs are woefully inaccurate. Coming up in the corner, I saw a 20MPH sign, maybe 4ft tall, in the grass beside the road. No biggie, I thought. I topped a very slight rise, still doing 60, and saw 75~100 in front a 90 degree left turn. Straigh ahead, a cotton field. Between the road and the field, a bar ditch. The ditch was 3ft width, and 3ft deep. I was still doing nearly 60mph when I hit it.
I soloed my car that day. It sailed beautifully, I think. The landing cost $4,308.54. I later calculated a 3G impact. I bent the steering wheel with my hands, but was totally uninjured.