That's a good thing to re-evaluate. The government shouldn't dictate people's preferences. People's lifestyles have changed. It's now normal for this generation of people to prefer a dark cave-like room where they play video games and socialize online. Glare from windows restrict where monitors could be placed. If they want natural light, they would prefer to go outside for a walk or a hike.

And that's not to mention rooms like kitchens and bathrooms. Older houses invariably have windows for kitchens too since you need to open the windows to let out the fumes from gas cooking. And they would have windows in the bathroom to let out moisture. These days newer houses are already designed not to have windows in either kitchens or bathrooms.