Dollar-stores overcharge customers while promising low prices

Dollar stores are private equity with a checkout lane.

In 2025, Dollar Tree sold Family Dollar to a group of private-equity firms: Brigade Capital Management, Macellum Capital Management and Arkhouse Management Co.

https://corporate.dollartree.com/news-media/press-releases/d...

It’s a business model cosplaying as poverty relief while quietly siphoning money from the people least able to lose it. They already run on a thin-staff, high-volume model. That 23% increase is not a glitch. They know their customers can’t drive across town to complain. They know the regulators won’t scale fines to revenue.

And this is exactly why I only shop at Costco. While other retailers try to get me to buy more stuffs, Costco try to make sure I'm satisfied enough that I'll renew my yearly membership (their main profit source). The incentive structure aligns very well.

>While other retailers try to get me to buy more stuffs, Costco try to make sure I'm satisfied enough that I'll renew my yearly membership (their main profit source). The incentive structure aligns very well.

This doesn't make any sense. Costco makes a profit on the goods sold as well. They have every incentive to sell you as much stuff as possible. That's why they also engage in the usual retail tactics to increase sales, like having the essentials all the way in the back of the store, and putting the high margin items (electronics and jewelry) in the front. They might practice a more cuddlier form of capitalism than dollar general, but they're still a for profit retail business.

I see you're not terribly familiar with Costco. Membership fees account for the vast majority of net operating income for Costco and they keep markups on items at no more than 14% over cost (15% for Kirkland brand).

So yes, Costco does make most of its profit by ensuring customers are happy and continue to renew their memberships every year.

>Membership fees account for the vast majority of net operating income for Costco

This is financially illiterate because you're mixing revenue ("membership fees") with profit ("net operating income"). While it might be tempting to assume that membership fees is pure profit for them, it's not, because people only buy memberships because they're useful for something (ie. shopping at their stores). Therefore you can't strip that out from the other costs associated with operating a chain of warehouses.