I am apalled at the number of people who call themselves adults who repeatedly refuse to wear seatbelts when they are driving!
They really think that they can react fast enough in an accident to brace themselves for any and all scenarios that take place.
I learned, thankfully, at an early age to fasten my seatbelt ( 17 years old ). I am now 63 years old and can assure any and all that I reached this age by being buckled up. I have had a few close calls and a couple of accidents that proved that.
So please, don’t be be hardheaded, there are people who love you who deserve your forethought.