Why are Canadian flight attendants all aunts?

This is the employment system in Canada: she is willing to do this job, but she is unwilling to resign, change careers or transfer jobs, so she can only continue to do it until one day she doesn't want to do it herself. That's why there is such an "empty aunt" in her forties and fifties. Then why not fire her? Yes, the company must have good reason to say that she is too old, and she will sue your company for age discrimination, because there is no law stipulating that there is an age limit for flight attendants.