Hyundai is very unsafe

my hubby was in a car accident last month while were driving a hyundai, it was a minor accident ( I say minor is because my hubby was stopped for the redlight, the guy was trying to cut lanes from behind and hit hubby's car from behind, so speed was not fast ), by only looking from outside of the Hyundai, minor damages, but once the specialist come to evaluate the damage, he told us the car is a total lost, everything inside were moved due to the hit ...see how fragil the Hyundai is?!