Step 1. Add self-checkouts (years ago this was unthinkable at Hy-Vee, since their competitive advantage over Walmart was service)
Step 2. Aggressively push online shopping, substantially reducing in-store labor needs (even factoring drivers and online-shoppers)
Step 3. Cut store hours to reduce overnight staff to restock and truck crews only
Step 4. Layoff workers no longer needed thanks to Steps 1-3.
Step 5. Profit
I worked at Hy-Vee for like 6 years, and saw the slow transition from personal, service-focused grocery store to Premium Price Walmart live and in-person. How on earth Hy-Vee hopes to straddle the Walmart market and the Whole Foods market for much longer is beyond me.