The two 7 Brew locations that I have visited and the two Dutch Brothers locations I have visited, they have a different business model than Starbucks.
All of these locations were in the middle of parking lots, in order to accommodate two drive thru lanes - they require more real estate than a simple pull into a store model, such as Starbucks.
They were tucked into parking lots that had lots of available space - i.e. not as many in-person shoppers anymore needing space.
Now that I think about it, they are not like Starbucks attempting to draw in "coffeehouse" type customers or that experience.
They are more about all manner of drinks, including coffee drinks. Has to be cheaper for them to just build those little shacks and parking lanes, versus Starbucks with sitting areas, tables, restrooms, etc.
I suspect both models have their places, depending on location.
Life was passing like a hand waving from a train I wanted to be on