Most people could care less about GMT. They only need to know when they need to get to work, or some other appointment. That is because they live by the clock in a city instead of living by the sun on a farm or ranch.
So, as one of those persons who lived by the clock for my working career, I hated having to drag myself out of bed before dawn and drive in the dark to my office. When "daylight savings time" was extended deeper into the winter's short days, that made me do a lot of driving in the dark.
Now that I am retired, I get up with the sun, and go to bed when I am tired. Much less stress.
So, if the government is silly enough to make DST year-round, I hope that businesses will go back to adopting "summer hours", "winter hours" and maybe "spring/autumn" hours so that their employees are not unnecessarily getting up before dawn.