If poor customer service impacted Walmart's bottom line then it'd change.
BuT...
If the butthurt experienced by poor service exceeds the value of the convenience and low prices available a rational consumer would choose not to go there and would instead choose to expend their resources elsewhere.
Since Walmart is the largest retailer on the planet with annual revenues that exceed the GDP's of a goodly portion of the nations on Earth it's a pretty good bet that the equation butthurt<(price+convenience) is a true statement for a typical Walmart customer.
Capitalism - such a simple concept.
BuT...
If the butthurt experienced by poor service exceeds the value of the convenience and low prices available a rational consumer would choose not to go there and would instead choose to expend their resources elsewhere.
Since Walmart is the largest retailer on the planet with annual revenues that exceed the GDP's of a goodly portion of the nations on Earth it's a pretty good bet that the equation butthurt<(price+convenience) is a true statement for a typical Walmart customer.
Capitalism - such a simple concept.