Question

careless man doesn't know that he has been robbed and did some real work to rob after long time

​

Answer 1

$\huge{\textbf{\textsf{{\color{navy}{A}}{\purple{nsw}}{\pink{er}}{\color{pink}{:}}}}}$

difficult to rob a careless man because he doesn't even notice that he's been robbed and that takes all the pleasure out of the work.