Oh boy, you have a lot to learn about the corporate world.
Without this piece of paper, do you think you can rise in the
retail business? Or are you merely contented with running a little
stall for years (no offence intended)
Just get the damned cert and graduate. If you think school life's
tough, wait till you work. Having work experience during your
school days is nothing. Your real test is when you have to start
earning enough to maintain your own life and your future
family.
If it's ambition you lack, please seek motivation from friends who
are constantly striving to improve themselves. There are people out
there who can't afford to study for a diploma, and here you are
whining away.
I'm sorry, but the harsh words are needed. Your complaint is just
self-indulgent and it's not going to get you anywhere. You've come
so close, just finish the race for goodness' sake.