Question

“But don't send it to me through the mail
because the post office employees are a
bunch of crooks."
[HSLC '16]
What made Lencho think that the post office
employees were a bunch of crooks?​

Answer 1

When he finished counting money he found only seventy pesos bur he demanded hundred pesos he was confident that god could neither make a mistake nor deny him what he had requested therefore he concluded that the post office employees must have taken the remaining thirty pesos

I hope this is helpful

Answer 2

Q.) Were Post Office employees bunch of crooks ?

Ans.) Lencho called the post office employees "a bunch of crooks" because he thought that they have taken half of the money which God had send to him. Lencho became sad when he didn't receive the total amount of money in the envelope.