In short, many of today's everyday items need to be replaced as soon as they're used for a while, regardless of whether they're still usable or broken. They're considered unclean, and continued use is deemed unhealthy.
That's what the experts say anyway. Whether it's in newspapers or on TV, you see experts talking and suggesting how often to replace toothbrushes, towels, chopsticks, and underwear. If you don't replace them, it will affect your health.
Although some people don't believe it, most people do trust it. After all, living standards have improved now, and these items don't cost much. Replacing them is better than affecting your health. Visiting the hospital for a treatment costs a lot more money, right?
Savings here and there wouldn't even cover a single hospital visit, so better to just replace these items, right?
