Of course it's good to support your home team, and to root against your rivals, especially those in-state rivals. This may be taking that to the extreme, based on a photo taken inside a Walmart during Hurricane Harvey.
As Houston locals buy up supplies in preparation for Hurricane Harvey, it's important to get whatever you need. In this case, coolers are useful to protect food from the outdoor elements, or even to keep things dry during the flooding that was expected.
With the Dallas Cowboys as an in-state rival, clearly nobody in Houston was willing to purchase their logo covered products.
— Amjad Ismail (@AmjadIsmail90) August 25, 2017