point of no return in a sentence

Examples

1. They have passed the point of no return,
2. They had reached a point of no return.
3. "Nothing's passed any point of no return ."
4. It is the ultimate point of no return.
5. You're past the point of no return ."
6. I was at the point of no return,
7. They are beyond the point of no return,
8. There will be a point of no return,
9. How long to the point of no return?
10. Everyone has reached a point of no return.