That’s Called a Co-op
This lady came up with the ingenious idea to create an app where all of the users pool their resources together to purchase bulk goods at Costco. That is an excellent idea, but it’s not unique. There are such things as cooperatives, where a community of people purchases goods in bulk at discount prices.
Then again, she did say it would be an app. You know what? Maybe this lady is onto something. Maybe the single people out there don’t want to get into a long-term relationship. Maybe they just want to save a few dollars on toilet paper every month.