I often get this counter argument: what about ppl who work based on sunlight (let's say a lumberjack) who wouldn't find any shop open until some specific time.
My stance is clear: more opportunities for concurrency.
But there is a point
Discussion
There are the same number of daylight hours no matter what clock time we apply to them. Some industry will always have to make adjustments no matter which way clock time is standardized.
Yes. And some groups will loose on the inflexibiity.
As always. Opportunity cost, I guess.