I am with you. Grocery markets are super inefficient. What I really want is to enter a grocery market and pick up a bag of pre-selected items that are labeled "Keto" or "Vegan", daily packs, weekly packs. All preselected and so I can just enter, pick a bag and leave. I feel they're missing on a lot of value by having people pick things for themselves, noone really knows what's good for them or what a complete diet looks like.