Do you not find that depressing and sad? Do you never work with enthusiastic and talented junior developers at the start of their careers? Do you not enjoy interacting with them?
I think it would be more depressing taking in exited junior developers, spending years of their life not believing that they are growing into any real career.
> ... the start of their careers
It is exactly this assumption I am challenging.
What comes next, I don't know - and I am not trying to kid myself or any others that I am well suited as a mentor for person starting out their career in the current environment.