That's a great point I always struggle with coming up with UIs for side projects, but really everything I come up with will always look cheap compared to the efforts of 13 experts.
I mean you could go work for them? McDonalds is highly optimized fast food but they have a quality issue. Breakfast and chicken nuggets are about the only thing they do well. Walmart is getting better with e-commerce and online groceries. I think that’s the future. If in were Bezos, I’d be worried about Walmart. Target needs to step up their game too especially around grocery delivery and pickup.