2000 Chevrolet Impala body & structure problems

I was driving down the street and my engine fell out of my 2000 chevy impala. My engine cradle mounts were not in good enough due to GM negligence. They wont back it up even though their pamphlets say different. Safety issue and they don't care. A lot of other complaints about the same thing. This vehicle should have been recalled along time ago.

As I was driving home from work I accidentally went through a red light and t-boned the other car. Although no one was hurt,there was extensive damage to both cars. My concern is the airbags never went off. I have always thought this was strange. Now that I'm hearing about the impala recall due to faulty airbags it raises more concerns, because now this is my sons car. My understanding is the 2000 impala's are not part of the recall but maybe they should be.