had an 83 f100. the first time I took a turn too fast I got thrown into the passenger seat.
I'm lucky it was a back road and I had legs long enough to still press the brake enough to slow down enough to get back into the driver seat and carry on.
wasn't long after that and I got a newer truck with bucket seats.
sure, benches were fun and easy to fucksleep on but the safety trade off made it an easy choice to make.