I completely agree with this point. But using the conventions of "business hours" to drag people out of bed earlier allows them to get off work earlier and utilize the daylight they already have more fully. But it is without a doubt a psychological shell game.
There is no amount of daylight I can utilize as I’m not a farmer. Where the sun is has almost no bearing on my life but forcing me to suddenly wake up an hour earlier certainly does
I don't know what exactly this is measuring, but the amount of daylight in a day does change throughout the year. If this is measuring the amount of daylight gained from dead winter to the shift, then it actually is increasing the amount of daylight.