Why would people be discontented? It's just numbers. West coast office work would happen 11a-7p USA Time, while the Midwest/Texas does 9-5 and the East Coast do

Why would people be discontented? It's just numbers. West coast office work would happen 11a-7p USA Time, while the Midwest/Texas does 9-5 and the East Coast does 8a-4p. Here in California, bars would be open until 4a. Prime restaurant reservations would be at 9:30p. We'd get that Spanish mystique of "stays up late" - even though it's all still happening at same local solar time. (This is a far, far smaller adjustment to lifestyles & habits than COVID has forced! We can do it!)