Opinions- Kids without carseats

I find it TERRIBLE. And wrong.

I have met so many parents who would rather have their kids sit without a car seat (2 year olds), rather than putting the car seat in the car.

Or even younger, has them in the carseat, but not clipped in. Because the baby is cranky and the clips make em cry. So then the baby is rolling around in the carseat.

Or just allowing kids who should be in carseats, not I'm carseats because the KID doesn't want to be in it.

What is wrong with some parents?some would rather risk their kids life, instead of clip them in because that makes them cry.

-I always say something. Nobody ever takes my advice.