Here's What Not to Do When You Find a Bag Filled With $150,000 in Cash Gabrielle Bluestone · 07/31/15 10:50AM You just found a bag filled with $150,000 in cash, mistakenly left behind by an ATM worker. What do you do? The answer, dear readers who work in law enforcement, is obvious—you turn it in. What do you definitely not do? What this guy did.