The Courier Who Broke the Bank

The Courier Who Broke the Bank is an achievement/trophy in Fallout: New Vegas which is awarded for successfully getting thrown out of all of the casinos on the strip, as oppose to the popular misconception of being kicked out of all of the casinos in New Vegas.

Get banned from gambling only in the casinos on the strip - The Tops, Ultra-Luxe, and Gomorrah. The amount needed for each casino to kick you out is, 15000 for Ultra-Luxe, 10000 for The Tops and 9000 for Gomorrah

In order to be kicked out of a casino, you must obtain a high amount of earnings. It has nothing to do with killing people in the casino, stealing, etc. It has been confirmed that different casinos have different limits, and people have said to have been kicked out for different amounts at individual casinos.

Raising your luck to around 7 or 8 and having a basic understanding of Blackjack strategy should get you this achievement pretty quick. Always double down on 11. With luck at 8 or higher you can even get away with hitting on 12 - 16. Most often you'll get 'lucky' and draw the exact card needed to make either 20 or 21.

Behind the Scenes
The Courier Who Broke the Bank is a reference to Joseph Jagger (1830 – 1892), a British engineer who was widely known as The Man Who Broke the Bank at Monte Carlo. This name is also attributed to Charles Wells.