I beg who mumu pass?

Lender: you cant escape now, I must collect my money today.

Borrower:  if I kill myself, I’ll be free from you. He brought out a knife, stabbed himself and died.

Lender smiled and said: if you think you can die with my money you are joking. He picked up the knife and stabbed himself and died.

Meanwhile a guy was watching from a distance. He laughed and said to himself these guys are fools: I must watch this to the end so he picked up the knife and killed himself