Drove wrecked rental

The rental car i was driving was in wreck called insurance and called enterprise to report and to get exchange car all of a sudden no cars, their busy still no cars my brother rented every other week had cars for him they kept me driving unsafe  wrecked cars for 4 months I was scammed with lies and excuses to put me off NHTSA president said they cant make money with cars in garage after 2 young girls were burnt alive in unsafe car. Still no reply from them horrible