It is said that many stewardess recruitment places are fixed by default. What are the chances of an interview if it doesn't matter? Urgent!

It can be said that my classmate's children applied this year, and they all entered the bottom 30. Later, they sent a message saying that your child didn't apply, and 30 people have been recruited. Why was it brushed? Can you think about it? Why? It doesn't matter. I'm just looking after my friend's children. There's nothing to be picky about. The relationship just doesn't matter, just give up!