It's also quite interesting seeing cooking as a service phrased as "is this exactly what I want, yes or no?" Because that's not wrong, but part of the reason I cook is to get exactly what I want. I like to eat healthier, spicier food with certain restrictions (no dairy, less wheat, etc). But that just makes me an outlier.
I've noticed a trend towards going to a restaurant, picking up food, and eating it somewhere else, which frustrates me endlessly. Not only is there more waste from the extra bag, the extra containers, etc., but also the food gets cold, soggy, i.e. worse. I don't think there's the necessary financial incentives for this, but a delivery service that used something more sustainable (dabbas?) and optimized the food for delivery would be fantastic.