I would like to suggest another business chain (agriculture)
And grocery store (foodservice retail)
As Agricultural entrepreneur you would develop a low cost low profit business.
You can upgrade this business to earn more profit using quantity over quality.
Instead of feature and quality, this product have Freshness and quality
Farm: produces food for foodservice retail
And foodservice sells it to virtual customers.
Maybe if tourism gets introduced in the future, you could have a resturant and order food from foodservice retails.
This is just a quick suggestion