I think it's kind of established that permanent standard time is the healthiest for us. Partly because the change is what screws most things up, but mostly because it fits with the schedule we've evolved to use. Seeing darkness come down is greatly beneficial to us, particularly because it helps regulate our brain chemistry to facilitate better sleep. However, since when do Americans really, honestly care about better sleep. There's a pill for that. We like to pay lip service to mental health around, particularly when somebody goes off the reservation. Perhaps adopting something akin to a natural, normal lifestyle, that doesn't require a pharmacy to cope might actually help with that.
However, Home Depot needs that extra hour, so none of this really matters.