The future worlds of humanity may be much less conducive to the ideals of social nudity, or maybe the interior environments will be so comfortable that no clothing will be needed! Off world, where every gram of weight costs hundreds of dollars to lift into orbit, for how long will the cost of clothing be justifiable?
Future space travelers may have recyclable clothing that gets shredded, cleansed and reassembled into new outfits each day, but every expenditure of energy must also be justified. Very simple clothing, possibly referred to as “Modesty Garments”, may become a standard wardrobe among some, but hopefully a percentage of off world colonists will grow beyond that need.
The future’s so bright we’ve gotta grown beyond shame!