If I become a magician beyond B- I will not be troubled about employment and have no troubles with money.
On the contrary Lute-kun has insufficient clues and no talent as a magician.
If you become 10 years old you graduate from the orphanage and leave to work. Only staying alive is hard.
It does not mean Lute-kun doesn’t want to meet his parents.
He understands that it is all but impossible to meet his parents the way he is now and gave up.