19000 = 190 x $100 bills
19000 = 380 x $50 bills
19000 = 950 x $20 bills
19000 = 1900 x $10 bills
19000 = 3800 x $5 bills
Point is no small safe could hold that kind of cash " physically"
Second, the money was given in small denominations!
Third, even a moron would notice that the safe was...