So my old boss Ran their own delivery business, whilst he was away for a week I was covering his run, I was to be paid $1000 cash for this. Weeks after he returned I got nothing. I also worked for his wife at another business and found out they were underpaying all of their workers, in the end they owed me around $3000.
The couple were part owners with my current boss, I called my boss and told him they were deleting big cash orders and pocketing the money. Safe to say they were removed from the business with legal action and were both forced to struggle for months.
I quit and because of what I did all the workers got a raise.
Unfortunately they declared bankruptcy so I couldn't get what they owed me. But in the end I came off better.