Dear Andi,
You obviously acquired the right knowledge after your mistake, so do not punish yourself for doing it. However, make sure others in the same position as you learn and improve everyones lot in this profession. It will take a collective effort. I wish you all luck in your futures endeavours and i hope that all that i have said makes a difference in the progressions of your careers. You all deserve better treatment and career prospects. Safe Flying!!!.
Cheers.
AC100